please solve the question
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Answer:14
Step-by-step explanation:
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Answer:
Area remaining of cardboard= area of cardboard - area of circle
Step-by-step explanation:
area of square =a^2
√196 =a
14cm =a ( where a is side of square)
area of circle = πr^2
= 3.14*7^2
=3.14*49
=153.86cm^2
by putting in above formula
area of remaining cardboard = 196-153.86
= 42.14cm^2
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