if the lenght of room is 8m and the breath is 5m and the height is 3.5 find the total area of the room
Answers
Answered by
0
Answer:
length=8m
breadth=5m
height=3.5m
Total Area of room= Area of cuboid= 2(lb+bh+lh)
=2×(8m×5m+5m×3.5m+3.5m×8m)
=2×(40sq.m+17.5sq.m+28sq.m)
=2×(85.5sq.m)
=171sq.m
Answered by
1
Answer:
u have not written 3.5 is m or cm
Step-by-step explanation:
l=8m
b=5m
h=3.5m
total surface area= 2(lb+bh+lh)
=2(8×5+5×3.5+8×3.5)
=2(32+17.5+28)
=2×77.5
=155m sq
I hope it helps u
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