a wooden box is in the form of a cube of side 24 cm find the cost of painting it on the outside at the rate of rupees 25 per metre square
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1cm = 1/100m
24cm = 24/100m
24cm = 0.24m
To find cost we need surface area of cube...
6a^2
6×(0.24)^2
0.3456m^2
cost of painting 1 m^2 = ₹25
cost of painting 0.3456m^2 = ₹25×0.3456
= ₹8.64
hope it will help you
24cm = 24/100m
24cm = 0.24m
To find cost we need surface area of cube...
6a^2
6×(0.24)^2
0.3456m^2
cost of painting 1 m^2 = ₹25
cost of painting 0.3456m^2 = ₹25×0.3456
= ₹8.64
hope it will help you
lovelife25:
but we have to first concert into m!
cost we have to find according to per meter square!!
okk
now it is right
yup! now it's right!
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1
here is ur ans... first find tsa ...
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hope it helped u ✌
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