gl0balnicole23 gl0balnicole23
  • 12-10-2020
  • Mathematics
contestada

The volume of a sphere is 36 cubic inches. What is the radius of the sphere?

Respuesta :

given13
given13 given13
  • 12-10-2020

Answer:

2.05 inches

Step-by-step explanation:

V = 4/3 x πr³

36=4πr³/3

36x3= 4πr³

108= 4πr³

108/4 = πr³

27= πr^3

27/π =r³

r=

[tex] \sqrt[3]{27 \div \pi} [/tex]

r= 2.048in

round off to 2.05in

PROOF

V = 4÷3 x πr³

V= 4/3 x π(2.05)³

V=4/3 x π8.6

V=4×π×8.6/3

V=108/3

V=36in³

Therefore: radius= 2.05 inches

Answer Link

Otras preguntas

Fill in the blank: The origin of American Halloween comes from the Druid holiday _________. A. Feile Moingfinne B. Fiann Soula C. Nos Galen-gaeof D. Samhein
Find is prime factorization of 63
2/5(z+1)=y for z I'm not sure what to do.
A boat is rowed at 8 km/hr directly across a river that flows at 6 km/hr. What is the resultant speed?
Alice invests $8000 in two certificates of deposit; the interest on the first certificate is 2%, and the interest on the second is 3%. Let's denote the amount s
Explain why the Virginia plan was not a suitable solution to the problem of representation
216, 198, 180, 162, 144...what is the 20th multiple in this tower
As provided for in Article II, Section 1 of the Constitution, the Presidential oath of office concludes with the words “So help me God.” True or False?
round the 0 in this number 32.073
What do fiddler crabs and hermit crabs eat? who eats them?