Question

7
Find the cost of fencing a
rectangular Field 34m 20cm
Long and 16 cm 30cm wide at
40 per metre what will be
the cost of torfing it at 5
21 per square metre?​

Answer 1

Answer:

A rectangular field 34m 20 cm (34.2m) long

and 16m 30cm ( 16.3m) wide

fencing a rectangular field = perimeter oh the rectangular field = 2 (+b)

perimeter oh the rectangular field

=2(34.2m + 16.3 ) = 101m

the cost of fencing a rectangular field

at 41 per mete =Rs 41 *101=

Rs 4141 ANS1

turfing a rectangular field

=area of the a rectangular field = I *b

=(34.2m * 16.3m) = 557.46m^2

the cost of turfing it at 21 per square

Meter =Rs 21 *557 .46m^2=Rs

11706.66 ANS2

Answer 2

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