a basketball ground is 28 metre long and 15m wide a 5 metre wide gallery for spector has to be built on all its side of the ground find the area of the spectre gallery and the cost of making that gallery at rupees 5.25 per square metre
Answers
Answered by
7
Step-by-step explanation:
28*20=560 M2
560*5.25= 2940 rupees
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Answered by
13
Answer:
Area of the spectator gallery = 530 m²
The cost of making that gallery = 2782.50 rs.
Step-by-step explanation:
- Area of basketball ground = 28 x 15
= 420 m²
- Total Area (basketball ground + spectators gallery)
= (28+5+5) x (15+5+5)
= 38 x 25
= 950 m²
- Area of spectators gallery = 950 - 420
= 530 m
the spectator gallery and the cost of making that gallery at rs. 5.25 per square meter(Given)
- The cost of making that gallery = 530 x 5.25
= 2782.50 rs.
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