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20 POINTS PLS HELP ME Find the surface area of each pyramid. Round to the nearest tenth if necessary.

20 POINTS PLS HELP ME Find The Surface Area Of Each Pyramid Round To The Nearest Tenth If Necessary class=

Sagot :

Answer:

633.94 squared inches

Step-by-step explanation:

15.75 x 15.75 = 248.0625

12.25 x 15.75 x 1/2 = 96.46875

since there are 4 triangles and they are equivalent...

96.46875 x 4 = 385.875

Surface area is...

385.875 + 248.0625 = 633.9375

changing my answer hh