2 years ago

PLEASSEE HELPPPP HURRRY FIND THE SURFACE AREA HURRRYY

Mathematics

2 answers:

Aleksandr [31]2 years ago

8 0

Answer:

The answer is 48.9 cm^2.

Step-by-step explanation:

Let's find the surface areas of the faces other than the base;

triangle area: b x h / 2

4 x 7 = 28, 28/2 = 14

in this case, there are three faces, so 14 x 3 = 42, and we add that with the base to get 48.9

:) hope this helps!

True [87]2 years ago

6 0

Answer:

yes

Step-by-step explanation:

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