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Find the surface area of a sphere of radius 14 cm. - Mathematics

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प्रश्न

Find the surface area of a sphere of radius 14 cm.

योग

उत्तर

In the given problem, we have to find the surface area of a sphere of a given radii.

Radius of the sphere (r) = 14 cm

So, surface area of the sphere = `4pi r^2`

`=4(22/7)(14)^2`

= 2464 cm2

Therefore, the surface area of the given sphere of radius 14 cm is 2464 cm2.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 21: Surface Areas and Volume of a Sphere - Exercise 21.3 [पृष्ठ २५]

APPEARS IN

आरडी शर्मा Mathematics [English] Class 9
अध्याय 21 Surface Areas and Volume of a Sphere
Exercise 21.3 | Q 1 | पृष्ठ २५
आरडी शर्मा Mathematics [English] Class 9
अध्याय 21 Surface Areas and Volume of a Sphere
Exercise 21.1 | Q 1.3 | पृष्ठ ८

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