Answer:
the square SxS= 7x7 = 49
the triangle is hxs÷2=(7×6 )÷2 =42 ÷2 = 21
70 in
Explanation:
7 * 7 = 49 {that's the square}
(7 * 6) * 1/2 = 21 {that's the triangle}
49 + 21 = 70
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