Question

9. The following figure shows a square card-
board ABCD of side 28 cm. Four identical
circles of largest possible size are cut from
this card as shown below.
D
С
A
B
Find the area of the remaining card-board.​

Answer 1

Answer:

28x28 -7x22x4=168

Step-by-step explanation:

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Answer 2

Answer:

28/4 = 7cm

area = 7*7 = 49 cm²