A rhombus shaped sheet with perimeter 40cm and one of the diagonal as 12cm is painted on both the sides at the rate of 8 per m.find the cost painting
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2
Answer:
Perimeter =40
Diagonal =12cm
sides at the rate =8per
Step-by-step explanation:
40×12=480
480+8 =480 is the cost of the paint
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Answered by
1
Step-by-step explanation:
Given
diagonal =12cm
Area of rhombus =1/2(product of its diagonals)
=1/2(12×12)
=1/2(144)
=72cm^2
if we are painting on both sides
then, 2×72cm^2
=144cm^2
the cost of painting 1m^2 is =rs.8
then, 1cm^2=8/10000
=0.0008×144
= rs.0.1152
hope these is helpful
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