plzz guys solve question no 13
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circumference =2 ×pie × r
31.4 =2 ×3.14 ×r
31.4/3.14×2 =r
10/2 =r
r=5 cm
area =pie ×r ×r
3.14 ×25
area =78.5 cm^2
31.4 =2 ×3.14 ×r
31.4/3.14×2 =r
10/2 =r
r=5 cm
area =pie ×r ×r
3.14 ×25
area =78.5 cm^2
sonalmishra:
mark it as a brainielist answer
thx yaar
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