Part 42) The surface area of the round is

Part 43) The surface ar area the the ball is

Part 44) The scale element is

Step-by-step explanation:

Part 42) What is the surface ar area of a ball with a circumference of 50 feet round the answer come the nearest 10th

step 1

Find the radius the the sphere

The one is same to

we have

assume

substitute and also solve because that r

step 2

Find the surface area the the sphere

The surface ar area the the sphere is same to

substitute the value of r

round come the nearest 10th

Part 43) The volume the a round is 2254 pi m^3. What is the surface of the sphere to the nearest 10th?

step 1

Find the radius the the sphere

The volume that the sphere is same to

we have

substitute and also solve for r

Simplify

step 2

Find the surface ar area of the sphere

The surface ar area of the sphere is same to

substitute the value of r

Part 44) What is the scale factor of a cube v a volume that 729 m^3 to a cube with a volume that 6859?

we understand that

If two numbers are similar, then the ratio of its quantities is same to the scale aspect elevated come the cube