Respuesta :

benpnickol

Answer:

552

Explanation:

20 x 20 = 400

4 X 20 = 80

400 + 80 = 480

the triangle is 6 tall.

move the other triangle on top of this triangle. to make a square.

which will get

12 × 6 which is 72

add 72 to 480 and you get 552

also, why is it mark geo?

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