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Step-by-step explanation:
Lateral surface area of cuboid.. 2h(l+b)
That will be 98m per sq.
Area of the required paper = 98m^2
If breadth is 50 cm = 50/100 = 0.5m
L=?
Area=lb
98m^2=l*0.5
L=196
Cost of paper at the rate of ₹1.50 = 196*1.50
That is 294m
Answered by
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Answer:
$138 to cover the wall
Step-by-step explanation:
area of the wall = hight ×(4×widht)
3.5×(4×7)
3.5×28
98m^2
cost if covering the wall by paper= $98×1.50
$138
hope it will help u
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