A house 20m long and 15m wide is surrounded by a verandah of uniform width of 3m. Find the cost of flooring the verandah at Rs 200 per square meter
Answers
Answered by
32
area of house = 20m×15m = 300
width of varandah = 3m
area of varandah =(300-(20-3)×(15-3))
=300-204
= 96
cost of flooring the varandah = 96 ×200
=Rs.19,200
hope it helps
width of varandah = 3m
area of varandah =(300-(20-3)×(15-3))
=300-204
= 96
cost of flooring the varandah = 96 ×200
=Rs.19,200
hope it helps
Answered by
20
Answer:49200 rs.
Step-by-step explanation:
we measure the area of veranda by taking width in addition of length and breadth- house area
it means
area of veranda =outer rectangle-inner rectangle
⇒area= (20+3+3)*(15+3+3)-20*15
⇒area=26*21-300
⇒area= 546-300
⇒area=246 m²
so the cost of flooring =246*200=49200 rs.
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