3 years ago

What is the answer please

Mathematics

1 answer:

Lynna [10]3 years ago

8 0

Answer:

504 $in^{2}$

Step-by-step explanation:

area of the square -> 14*14 = 196

area of one of the triangles -> 1/2(11*14) = 77

area of all four triangles -> 77 * 4 = 308

surface area = area of square + area of four triangles

= 196 + 308

= 504

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