please solve question 7
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Answered by
2
area of semi circle = 1÷2×22/7×7×7
=77cm2
area of inscribed circle = 22/7×7/2×7/2
= 39.cm2
area of region = 38cm2.
hope it will help you if it is right then mark as brainalist first plz
=77cm2
area of inscribed circle = 22/7×7/2×7/2
= 39.cm2
area of region = 38cm2.
hope it will help you if it is right then mark as brainalist first plz
Answered by
0
area of shaded region =πr²-½πR²
where r=4.5 and R=7
=π(r²-½R²)
=22/7×20.25-½×49
=solve it.
where r=4.5 and R=7
=π(r²-½R²)
=22/7×20.25-½×49
=solve it.
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