lyndseycrabtree4470 lyndseycrabtree4470
  • 01-03-2019
  • Mathematics
contestada

The radius of this ball is 15 inches. What equation gives the balls surface area in square inches?

Respuesta :

jdoe0001 jdoe0001
  • 01-03-2019

[tex]\bf \textit{surface area of a sphere}\\\\ SA=4\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=15 \end{cases}\implies SA=4\pi 15^2\implies SA=900\pi ~in^2[/tex]

Answer Link

Otras preguntas

help me pls i don't ge this
Read the statements below, then answer the question that follows. 1. Taking a Spanish class to learn the structure of the Spanish language. 2. Repeating what a
What is the value of the power? Negative StartFraction 9 Over 12 EndFraction Negative StartFraction 27 Over 64 EndFraction StartFraction 9 Over 12 EndFraction S
if you subtract 1/2 from a number and multiply the result by 1/2 you get 1/8. What is the no.
Solve -5x + 5y = 15 and 3x – 2y=-8 by elimination If someone can help that’d be brilliant
Which sentence is the topic sentence
help me pls i don't ge this
Question 7 of 10 A railroad freight car with a mass of 32,000 kg is moving at 2.0 m/s when it runs into an at-rest freight car with a mass of 28,000 kg. The car
What is AD/AB in simplest form?
the lowest common multiple of two numbers is 91 and the sum of the rwo numbers is 20, what are the two numbers