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Start learning 50% faster. Sign in nowGiven: Each interior angle of a regular polygon is 60° more than its exterior angle. According to the question, Interior = 60° + exterior ... (1) Interior angle + Exterior angle = 180° Interior + exterior = 180 ... (2) On solving equation (1) and (2): We get, No of side = 360°/Exterior angle Exterior angle = 60° No of side = 360°/60° =6 =6
The total surface area of a cube is given as 486 cm². What is the volume of the cube?
A sold a mobile phone to B at a gain of 25% and B sold it to Cat a loss of 10%. If C paid 5625 for it, how much did A pay (in) for the phone?
The surface area of water in a swimming pool forms a rectangle with length 30m and breadth 12m. The depth of water increases uniformly from 1.4m to 2.6m...
The area of a square field is 1250 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 5 km/hr?
Perimeter of a rectangle is 40% more than that of a square of side 40 cm. If difference between length and breadth of the rectangle is 8 cm, then find t...
Find the area of a triangle whose base is 35 cm and altitude is 40 cms.
Perimeter of a square field is 160 meters and the area of a rectangular field is 30% more than that of the square field. Find the area (in m2...
If the lateral surface area of a regular tetrahedron is 108√3 cm², what is its volume?
The difference between each Internal angle and each external angle of a polygon is 60°. Find the number of Sides.
