Question
Each interior angle of a regular polygon is 140°. Then find out how many diagonals are there?
More Mensuration Questions
- The volume of a cube is 343 cm³. If the cost of painting the cube is Rs. 9 per cm², then find the cost of painting five faces of the cube.
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- If perpendicular and base of a right-angle triangle are 12 cm and 16 cm respectively, then find the length of the shortest median of triangle.
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- If the volume of a cuboidal tank is 3840 m3 and the ratio of the length, width and height of tank is 5:4:3 respectively then find the height of the cuboida...
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