1.

Circumference of the edge of hemispherical bowl is132 cm. Find the capacity of the bowl. [Use n-22/7

Answer»

circumference=132 cm2πr = 132 cm2 × 22/7× r = 13244/7 x r = 132r= 132 x 7/44r = 21

volume of hemisphere = 2/3 πr³=2/3 x 22/7 x 21x21x21=44x 441=19404 cm³ (ans)



Discussion

No Comment Found