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    • Posted by Karan Soni 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Varun Banda 8 years, 5 months ago

    The square root is therefore an nth root with . Note that any positive real number has two square roots, one positive and one negative.

    For example, the square roots of 9 are and , since . Any nonnegative real number has a unique nonnegative square root ; this is called the principal square root and is written or .

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    • Posted by Vampire Dukedom 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
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    • Posted by Yash Choudhary 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Shivank Johari 8 years, 5 months ago

    It is circumference of a circle, we can find it when radius is given in the question where as we can also write 2*22/7*r as 22/7*d which will help us a lot

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    Vampire Dukedom 8 years, 5 months ago

    Circumference of the circle. 2*22/7*radius

    1Thank You

    Abhishek Sharma 8 years, 5 months ago

    Circumference of the circle

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    9+2

    • Posted by Nikhil Bans 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Janmajay Dethe 8 years, 5 months ago

    11

    1Thank You

    Nikhil Bans 8 years, 5 months ago

    11

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    • Posted by Krishna Gaur 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Neetu Bhandari 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Harshi Tripathi 5 years, 3 months ago

    answer

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    • Posted by Pradumn Thakur 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Utkarsh Gupta 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Saqib Saqib 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Shruti Gandhi 8 years, 5 months ago

    Its pi. Its value is 22/7 or 3.14. It is used in formulas of circle.

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    • Posted by Saqib Saqib 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Riya Doshi 8 years, 5 months ago

    total surface area of sphere =4×22÷7×r×r 154cm2=4×22÷7×r×r 154=88÷7×r×r 154×7÷88=r2 12.5=r2 3.5=r

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    • Posted by Prabhanshu Arya 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Tejal Khirbaat Sc 8 years, 5 months ago

    1-2x

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    • Posted by Tarun Bhatia 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Bhanu Dubey 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Riya Doshi 8 years, 5 months ago

    area of cistern=2 (lb+bh+hl) =2 (8×6+6×2.5+2.5×8) =2 (48+15+20) =2 (83) =166m2

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    • Posted by Paramjit Paramjit 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Bikky Ahmed 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Aadharshini Sudha 8 years, 5 months ago

    (x,0)

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    • Posted by Akhil Kumar 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Chelvam Saravan 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Zeeshan Ansari 8 years, 5 months ago

    3×10 upon 5×10=30 upon 50,and 4×10 upon5×10=40 upon 50 .....31 upon 50 ,32 upon 50 ,33 upon 50 ,34 upon 50,35 upon 50 ANSWER

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    • Posted by Aisha Khan 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Srikumar Padhi 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Jumana Salih 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Hari Srihari 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
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    • Posted by Deepak Roy 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Ankita Anand Gupta 8 years, 5 months ago

    Sorry it's constructing

    0Thank You

    Ankita Anand Gupta 8 years, 5 months ago

    By constructimy a line parallel to the base of triangle touching it third vertex and applying alternate opposite angle property.

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    • Posted by Somesh Tripathi 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rohit Rajpoot 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Aadharshini Sudha 8 years, 5 months ago

    x^3+y^3+3xy(x+y)

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    • Posted by Soumya Pandey 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Harman Brar 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Abhay Garg 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
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    • Posted by Abhay Garg 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Ankita Anand Gupta 8 years, 5 months ago

    (10y+x)+(10x+y)=121

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    • Posted by Chahat Singla 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Harish Don 8 years, 5 months ago

    CBSE > Class 09 > Mathematics
    • 0 answers
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