newmom14 newmom14

18-05-2018
Mathematics

contestada

a sports ball has a diameter of 21 cm. find the volume of the ball.

Respuesta :

blackhole17 blackhole17

18-05-2018

V=4/3* \pi *r^3
V=4/3* \pi *10.5^3
V=4/3* \pi *1157.625
V=/pi* 1543.5
V≈ 4846.59

Again, this is the approximate amount (/pi)

Answer Link

Otras preguntas

The doubling time of a city's population is 13 years. How long does it take for the population to quadruple.

Can someone help me with this please? it says Tall is dominant over short in pea plants. Show the cross of a homozygous short plant is crossed with homozygous t

erica has only $5 and $10 in her wallet. If sge has 23 bills totaling $190, how many of each bill does she have?

88 is 11% of what number

Cos A = square root 21 divided by 5 and sin A = 2/5. What is the exact value of cos 2A?

erica has only $5 and $10 in her wallet. If sge has 23 bills totaling $190, how many of each bill does she have?

How many numbers between 200 and 400 meet one or both of the conditions given in the two statements below? Statement 1: The number begins with 3 Statement 2: Th

Trying to help my daughter with math her paper is called act it out and use logical reasoning Tammy collection 1/3 as many dimes as nickels 3 more quarters tha

How many bones does the human skeleton consist of? a. 203 b. 206 c. 216 d. 235

What is James Joyce's conception of the artist? a. He must clearly express his ideas in his works b. He must be invisible in his works c. He must be Irish