A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________?
Q1. A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________?
Answer: Rs. 700
Explanation: Outer dimensions = 25×20 m; verandah area = 500 − 300 = 200 m²; cost = 200 × 3.50 = Rs.700.