2 years ago

Find the surface area. HELP PLEASE!!!!

Mathematics

2 answers:

pochemuha2 years ago

7 0

Answer:

I think the answer is 792

OleMash [197]2 years ago

5 0

Answer:

SA = 696cm^2

Step-by-step explanation:

First we need to identify the shapes

There are 3 rectangles and 2 triangles

Now the individual surface area for each shape

20 x 10 = 200 (1 rectangle)

1/2(12 x 8) = 48 (1 triangle)

Now we add them together

(200 x 3) + (48 x 2) = 696

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3 years ago

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3 years ago

Find the surface area. HELP PLEASE!!!!​

Find the surface area. HELP PLEASE!!!!