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4 votes
4 m
5 m
3 m
surface area =

User Nikeaa
by
6.2k points

1 Answer

7 votes

Answer:94 m^2

Explanation:

surface area equation for rectangle is 2*(a*b + a*c + b*c)

where a=4 b=5 and c=3

so substitute in all numbers and get:

Surface Area = 2×(4×5 + 4×3 + 5×3)

do the maths and got a solid 94 meters

(I squared because in this equation you are multiplying numbers that equal the area of a surface and not the whole volume which would be cubed)

User Czervik
by
7.1k points