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Test Index
Area and Perimeter Practice Test 1
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© examsnet.com
Question : 33
Total: 40
Each side of a given square is 5 cm and assuming the two opposite sides of this square as diameters, two semicircles are drawn in the inside of the square. If these semicircles are cut out from the square, then the area of the remaining portion of the given square will be
(9 – 6.25π) sq. cm.
(25 – 6.25π) sq. cm.
(25 – 4.25π) sq. cm.
(36 – 6.25π) sq. cm.
Validate
Solution:
👈: Video Solution
Area of the remaining portion of the square
=
5
2
−
2
×
1
2
π
×
(
5
2
)
2
=
25
−
25
4
π
= (25 – 6.25π) sq. cm.
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