What is 1 + 1

Class 7 math ch-8 ex-8.2

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2-2

2+2

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The angles of quadrilateral are in the ratio 3: 5: 9: 13.
find all the angles of the quadrilateral.

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9.2 question 2

1. Find the measure of the four angles of a quadrilateral if they are in the ratio 3:5:7:9

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Question no.5 please ask detail

A cylindrical term of radius 5 cm and length 9.8 cm is full of water a solid in the form of a right circular cone mounted on a hemisphere is inversed in the tub. If the radius of the hemisphere is 3.5 cm and height of the cone outside the hemisphere is 5 cm, find the volume of the water left in the tub [take pi equals to 22 by 7]

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What is 2+2