Find the surface area of a rectangular prism with base 4 m by 5 m and height 8 m.
2 answers:
Answer:
184
Step-by-step explanation:
A=2(wl+hl+hw)
plug in the numbers into the formula
Answer:
Step-by-step explanation:
surface area=area of sides +area of top and bottom
=2(4+5)×8+2×(4×5)
=2[(9×8)+20]
=2[72+20]
=2×92
=184 m²
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Step-by-step explanation:
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