please someone help me and answer this
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Answer:
a - 25 * 7 =175
b - 18 * 28 * 1/2 = 252
c -. 18 + 28 + 16 + 13 +3 = 78 and this is perimeter
of the c question
Step-by-step explanation:
a - formula of area of rectangle = s * s
b - formula of area of triangle = 1 /2 * b * h
c - sum of all side = formula of perimeter of any diagram
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