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What is the pi

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What is the pi

Posted by Rahul Jaykar 5 years, 2 months ago

UP Board > Class 09 > गणित

2 answers

Rajan Kumar Pasi 4 years, 11 months ago

Ek Kamre Ki lambai 5 metre 4 metre aur unchai 3 metre kramank 74 50 Prati metre per kidhar se is Kamre Ki diwaron per chhat par Safed karane ka Vyakhya kijiye
Sol: Pi ka maan 3.14 ya 22/7 hota hai.
Length = l = 5 m
Breadth = b = 4 m
Height = h = 3 m

Kamray ka prishthiya kshetrafal =

$\huge {=> \ 2\times(l\times b + b\times h+l\times h)}\\ \huge {=> \ 2\times(5\times 4 + 4\times 3+5\times 3)}\\ \huge {=> \ 2\times(20 + 12+15)}\\ \huge {=> \ 2\times47}\\ \huge {=> \ 94 \ m^2}\\$

Chhat ka kshetrafal =

$\huge {=> \ l\times b}\\ \huge {=> \ 5\times 4}\\ \huge {=> \ 20 \ m^2}\\$
Safed rang karne ka kul kshetrafal = 94 + 20 = 114 m².

Safed rang karwane ka kul mulya ya kharcha = 114 x 74.50 Rs. = $\Large {\boxed{8493 Rs.}}$

Ajeet Bainsla Gurjar 5 years, 2 months ago

Ek Kamre Ki lambai 5 metre 4 metre aur unchai 3 metre kramank 74 50 Prati metre per kidhar se is Kamre Ki diwaron per chhat par Safed karane ka Vyakhya kijiye

ANSWER

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UP Board > Class 09 > गणित

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This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

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UP Board > Class 09 > गणित

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