Depends on what 28 cm is. The radius? The diameter?

Assuming it's the radius, using the formula for the volume of a sphere ( $4/3 r^3 \pi$ ), we get about 91,952 cubic centimeters, which is closest to 92,000.

3 0

4 years ago

Read 2 more answers

Pls help me and give explanation

Studentka2010 [4]

Answer:

40ft

Step-by-step explanation:

Add up all four sides of your rectangle:

15ft + 15ft +5ft + 5ft = 40ft

You can find the other 5ft (the side that is missing) if you notice that the smaller sections are squares.

8 0

3 years ago

If x=73, what does 4x+3 equal?

never [62]

4(73)+3
273+3
276
Because you have to subsititue 73 for x. So you have to multiply 73 by 4 then what you get out of that you have to add it by 3.

5 0

4 years ago