Question

find the area of the shaded region those who will answer correctly I will mark brainliest correct answer please I really want this answer ​

Answer 1

Answer:

Answer= 1028 cm2

Step-by-step explanation:

Area of square = 20×20=400 cm2

Area of 4 semicircle= πr^2 × 4/2=3.14×100×2= 628 cm2

Area of whole figure = 400+628= 1028 cm2

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Answer 2

area of square region = 20² = 400cm²

area of 4 semicircle = 4×π(20/2)²

= 4×1/2×22/7×100

= 4400/7cm²

total area = 400+4400/7

= 7200/7cm² .... ans.