the cost of fencing a square Park at rupees 10 per metre is rupees 88 find the cost of Grassing it at Rs 2.50 per metre square
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rs 10 = 1m
1rs=1/10m
88rs = 88/10m
=8.8 m
perimeter = 8.8m
side =8.8/4
= 2.2m
area = 2.2^2
=4.84 m^2
cost of grassing 1m ^2= 2.5rs
cost of 4.84 m^2= 2.5×4.84
= 12.1 rs
1rs=1/10m
88rs = 88/10m
=8.8 m
perimeter = 8.8m
side =8.8/4
= 2.2m
area = 2.2^2
=4.84 m^2
cost of grassing 1m ^2= 2.5rs
cost of 4.84 m^2= 2.5×4.84
= 12.1 rs
mathsgenius1810:
thnx but it is Rs 1210
but my ans is 12.1
what to do but the text book answer says it I 1210
ok
according to u my answer is right
or not
I can't say it's completely right. but no problem. thnx for helping
ok
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