step by step please I can't do it in my revision sheet
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mark me as brilliant plz❤️
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Circumference of a circular sheet = 154 m
2×pie×r =154
2×22/7×r = 154
r = (154×7)÷(2×22)
r = 49/2
Area of It = pie × r × r
= 22/7×49/2×49/2
= 77×49/2
= 3773/2
= 1886.5 sq. m
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