pls guys ans these ques... atleast no.c(i)....pls....
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Step-by-step explanation:
the answer is given above
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Answer:₹7140
Step-by-step explanation:
Outer dimensions
L=20 cm
B=12 cm
H=8 cm
Inner dimensions
l=(20-1-1)=18 cm
b=(12-1-1)=10 cm
h=(8-1-1)=8 cm
(i)Volume of wood in the box
=(L*B*H)-(l*b*h)
=(20*12*8)-(18*10*6)
=1920-1080
=840 cm^3
(ii)
Cost of wood=840*8.50
=₹7,140
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