Question

Help me find the TSA please

Answer 1

132cm^2 is the surface area.

Explanation:

so first the area of each side..

total Faces - 5

for triangle - the area formula is going to be 6

there is more than 1 triangle, so 6 + 6 = 12

30

50

6

6

40

all these are areas of each Face.

add.

=132