a trough, in the form of an open rectangular box, is 1.85m long, 45cm wide and 28cm deep externally.
if the trough is made of wood 2.5cm thicc, find the volume of wood used to make this trough, giving your answer in m3
Answers
Answered by
1
Answer:
outer dimensions : 60×45×32
Thickness of wood =2.5cm
l=60−2(2.5)=55cm
b=45−2(2.5)=45cm
h=32−2(2.5)=27cm
∴ The capacity of the box = l×b×h=(55×40×27)cm3=59400cm3
Total volume of box =L×B×H
=(60×45×32)cm3
=86400cm3
∴ Volume of wood used =Total volume - Actual capacity
=86400−59400
=27000cm3
Answered by
1
Answer:
The answer is 0.0495
Step-by-step explanation:
The answer is 0.0495
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