lkadimon200514 lkadimon200514

07-09-2020
Mathematics

contestada

work out the surface area of this sphere 2.6cm

Respuesta :

5922003147 5922003147

07-09-2020

Answer:

If 2.6 cm is the radius!! then the answer is 84. 95

Step-by-step explanation:

A = 4pie(radius)^2

2.6^2=6.76

6.76*4*pie

Answer Link

altavistard altavistard

07-09-2020

Answer:

A = 27.04π cm²

Step-by-step explanation:

The surface area of a sphere of radius r is A = 4πr²

If the radius, r, is 2.6 cm, then the surface area here is A = 4π(2.6 cm)², or

A = 4π(6 .76 cm²) or

A = 27.04π cm²

Answer Link

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