A man has to build a rhombus shaped swimming pool. One of the diagonal is 13 m and the other is twice the first one. Then find the area of the swimming pool and also find the cost of cementing the floor at the rate of ` 15 per sq.Cm
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Answer:
Area of the pool is 169 m² and cost of cementing is Rs. 2532.
Step-by-step explanation:
Given:
Swimming pool is in shape of Rhombus.
Length of the one diagonal = 13 m
Length of 2nd Diagonal = 2(13) = 26 m
To find: Area of the Swimming pool and cost of cementing the pool at rate of 15 per cm²
We know that Area of the Rhombus = 1/2 × product of the diagonal.
Area of the Swimming pool = 1/2 × 13 × 26
= 13 × 13
= 169 m²
Cost of Cementing the floor = 169 × 15 = Rs. 2535
Therefore, Area of the pool is 169 m² and cost of cementing is Rs. 2532.
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