ellachaim7 ellachaim7

10-05-2022
Mathematics

contestada

Hi please help me answer!
Amal designed a silver necklace pendant in the shape of a cone. The slant height of the cone is 5 millimeters, and the radius of the cone is 3 millimeters.

What is the volume of the silver pendant, rounded to the nearest tenth?

Use 3.14 for π.
The options:

141.3 mm^3

37.7 mm^3

113.0 mm^3

47.1 mm^3

Respuesta :

beinggreat78 beinggreat78

10-05-2022

Answer:

The correct option is D) 47.1 mm³

V = πr²[tex]\frac{h}{3}[/tex]

= π × 3² × [tex]\frac{5}{3}[/tex]

≈ 47.1 (rounded 1 DP)

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