Carlos7707 Carlos7707

03-06-2021
Mathematics

contestada

Find the surface area and volume of a sphere with a radius of 7 in. Round answers to tenths as necessary.

Respuesta :

s148178 s148178

03-06-2021

Answer:

Surface Area: 615.75

Volume: 1436.76

Step-by-step explanation:

The equation for the surface area of a sphere is 4*pi*r^2

Just do 4*3.14*7*7

The equation for the volume of a sphere is 4/3*pi*r^3

Just do 1.33*3.14*7*7*7

Answer Link

Otras preguntas

how to write 0.632 in wordform please show an example

How do you compare distances in words? ex: jack travels 2.45 miles to school. Wanda travels 2.31 miles to school. Compare the distance using words.

What prevents ions from crossing the plasma membrane via simple diffusion? A. Ions are too large. B. Ions carry a charge. C. Ions are hydrophobic. D. Ions do n

If a line has no y-intercept, what can you say about the line?

25% of 88 is the same as what percent of 22? 1) 12 1/2% 2)40% 3) 50% 4) 100%

arrange following numbers in increasing order 2.3,45.1,18.735,0.9862,7

dose anyone know how to solve any of these? 1. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x? 2. W is the midpoint of UV. if UW= x+23, and WV= 2

one egg carton holds 12 eggs .how many cartons are you able to fill with 60 eggs.help me please.

is 7 over 9 , 5 over 12, and 5 over 8 terminating or repeating decimals? and what are they in decimals? please explain..thx :)

What motivated Europeans to begin looking to distant lands?