Math, asked by sylviaejimofor15, 1 month ago

please someone help me and answer this ​

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Answered by sarthakshukla8707
1

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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