Math, asked by kukubahikuku7712, 10 months ago

A rectangular room is 6 m long 5m wide 4m high find the total surface area of the four walls

Answers

Answered by sanishaji30

3

Answer:

148m^2

Step-by-step explanation:

L=6

B=5

H=4

So,T.S.A.=2(lb+bh+hl)

=2(6*5+5*4+4*6)

=2(30+20+24)

=2(50+24)

=2(74)

=148m

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