Question

rectangle is
the square is
non
Area of one me
given
- 24 cm x 10 cm
= 240 cm?
= 0.024 m?
10 cm
24 cm
of tiles required to cover the floor =
1000 cm - 1 m
ca 1 me 1001
Area of one tile
1080
0.024
1080
24 * 1000
= 45000
EXERCISE 11.1
A rectangular field is 45 m
Lor field is 45 m long. Its breadth is 15 m less than its length. Find the cost of (a)
it at the rate of P 5 per square metre, and (b) fencing at the rate of 7 per metre.​

Answer 1

Answer:

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