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פּוֹפּוּלָרִי Word Problems >

The volume of a sphere is 2930pi cubic centimeters. What is the radius of the sphere? Round to the nearest whole number.

פתרון

T h e v o l u m e o f a s p h ere i s 2930 π c u bi c ce n t im e t ers . Wha t i s t h e r a d i u s o f t h e s p h ere ? R o u n d t o t h e n e a res t w h o l e n u mb er .

פתרון

r a d i u s : 13 c m

צעדי פתרון

Given:

v o l u m e : 2930 π c m^{3}

Sphere radius given

V o l u m e = 2930 π : r = 3 \frac{4395}{2}

r a d i u s : 3 \frac{4395}{2} c m

Round

3 \frac{4395}{2}

to the nearest integer:

13

r a d i u s : 13 c m

דוגמאות פופולריות

Nine more than the quotient of a number and 7 is equal to 2.three times a number The radius of a circle is 16.7 m. Find the circumference to the nearest tenth half of a number is at least 14 The area of a circle is 16pi in². What is the circumference, in inches? Express your answer in terms of pipi.