a square room is 4m high. the area of its four walls is 80sq m. find the area of floor.
sejaaaal:
answer: LSA of a cuboid = 2h(l+b) in this case l=b so 2h(2b)= 80
16b = 80 b = 5
l = b
so area = lb which is 25
Answers
Answered by
2
first lets take a cube with height 4m
then take 6a2 as fourmula
=6*4square
=144
lets subtract 144-80 = 64
as area of ceiling and floor is same
therefore 64/2 = 32 m square
pls mark as brainliest
then take 6a2 as fourmula
=6*4square
=144
lets subtract 144-80 = 64
as area of ceiling and floor is same
therefore 64/2 = 32 m square
pls mark as brainliest
the answer is coming 25 sq m
Answered by
1
Answer:
I donot know........
Step-by-step explanation:
........................
Similar questions