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Yogita Ingle 4 years, 10 months ago

<div class="sg-content-box sg-content-box--spaced-bottom"> <div class="brn-answer__text"> <div class="sg-text js-answer-content brn-rich-content" data-test="answer-content">Volume of sphere = 4/3 π R3

Here R = 2r

Volume of sphere = 4/3 π (2r)3


Volume =( 4/3 )8π r3

Volume of sphere = 32/3 π r3</div> </div> </div>
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Shaurya Thanvi 4 years, 10 months ago

Given: ABCD is a quadrilateral and M,N,O and P are mid points of AB,BC,CD and AD respectively . To Prove: MNOP os a llgm. Construction: Draw AC and BD. Proof: In triangle ABC, M is the mid-point of AB and N is the mid point of BC. Therefore, MN II AC and MN=1/2 of AC (MPT)...(1) Similarly, In triangle ACD, PO II AC and PO=1/2 of AC (MPT)...(2) Similarly, In triangle ADB, PM II BD and PM=1/2 of BD (MPT)...(3) Similarly, In triangle BCD, ON II BD and ON=1/2 of BD (MPT)...(4) From 1,2,3 and 4 MN II PO and NO II PM Therefore, MNOP is a llgm ( If in a quadrilateral 2 pair of opposite sides are parallel then it is a llgm) H.P.
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Yogita Ingle 4 years, 10 months ago

Following were the consequences of the Second World War:

Defeat of the Axis Powers - The Axis Powers included the States of Germany, Italy and Japan. They had, in the initial period of war, won phenomenal victories and had pushed the Allied powers to the brink. However, the involvement of the colonial armies and the entry of USA in the war from the side of the Allies proved costly for the Axis powers. After 1941, their fortunes began to reverse and the Allies gained the upper hand. Finally, by 1945, the Axis powers were squarely defeated.

Formation of the UN - The Second World War took place as a result of the failure of the League of Nations. As a result, a meeting of the Big Three - Roosevelt (President of USA), Churchill (Prime Minister of Britain) and Stalin (Premier of the USSR) was held at Yalta in February 1945. They resolved to convene a conference of the representatives of all nations at San Francisco to draw up the ‘Charter of the United Nations’. This led to the formation of the United Nations Organisation on October 24, 1945.

Cold War - Even though the USSR and the USA had fought on one side during the Second World War, as the War ended, the old suspicions and ideological differences came to the fore. Though these two countries never actually went to war against each other, there was a state of extreme political tension between the two. This state of tension in which each bloc adopted policies designed to strengthen itself and weaken the other without armed conflict is known as the Cold War.

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Shreya Saneja 4 years, 11 months ago

The jelly like substance present between the cell membrane and nucleus is called cytoplasm

Yogita Ingle 4 years, 11 months ago

The cytoplasm is the fluid content inside the plasma membrane. It also contains many specialised cell organelles. Each of these organelles performs a specific function for the cell.

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Kalpana Magar 4 years, 10 months ago

the smallest particle of a chemical element that can exist.
+2
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Abinesh Super Player 4 years, 11 months ago

0
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Grish Chandra Kapri 4 years, 10 months ago

It means "anusuchi"
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Yogita Ingle 4 years, 11 months ago

Sheikh Hasina Wazed  is a Bangladeshi politician serving as the 10th Prime Minister of Bangladesh, having held the office since January 2009. She had previously served as Prime Minister from 1996 to 2001. She is the longest serving prime minister in the history of Bangladesh.

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Atish Yadav 4 years, 11 months ago

9.07m

Jashan Singh 4 years, 11 months ago

9.007m

Jashan Singh 4 years, 11 months ago

Express as CM using decimals 9 CM 8 Mini metre
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Mahee Mishra 4 years, 2 months ago

He said that they should have bought new shoes.

Sp Pandey 4 years, 11 months ago

He said that he would bought new shoe
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Jassi Raap 4 years, 11 months ago

Please paper 6th

Yogita Ingle 4 years, 11 months ago

Light-emitting diodes, or LEDs, are widely used as a standard source of light in electrical equipment. It has a wide array of applications ranging from your mobile phone to large advertising billboards. They find applications in devices for showing what the time is and for displaying different types of data. In this post, the main focus would be on learning a lot about LEDs, such as its operations and functions.

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Paddu Singh 4 years, 11 months ago

Teri ma ka bhosra

Aarav Nirwal 5 years ago

Distance Actually distance is defined as the total path covered by any body or any object Displacement The shortest path covered by a body is called displacement

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