Question
Read the directions carefully and answer the following
question. The houses of A and B face each other on a road going north-south, A and B have their houses on the either sides of the road. A’s being on the western side. A comes out of his house, turns left, travels 5 km, turns right, travels 5 km to the front of D’s house. B does exactly the same and reaches the front of C’s house. In this context, which one of the following statements is correct?Solution
The volume and height of a cylinder are 4224 cm3 and 21 cm. Find the radius of the cylinder.
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If a triangle with base 7 cm has the same area as a circle with radius 7 cm, then the corresponding altitude (in cm) of the triangle is:Â
If ∆ ABC~∆ FDE such that AB = 9 cm, AC = 11 cm, DF = 16 cm and DE = 12 cm, then the length of BC is:
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