A man has to build a rhombus shaped swimming pool. One of the diagonal is 13m 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.
Answers
Answer:
Step-by-step explanation:
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.
Cost of Rupee= 2,53,50,000
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