3 years ago

A sphere has a diameter of 14.5 inches. What is the surface area of the sphere? 841π in² 420.5π in² 210.25π in² 105.125π in²

Mathematics

1 answer:

klemol [59]3 years ago

5 0

Answer:

210.25 pi in^2.

Step-by-step explanation:

Diameter = 14.5 inches so the radius = 1/2 * 14.5 = 7.25 inches.

So the surface area of the sphere = 4 pi r^2

= 4 * pi * 7.25^2

= 210.25 pi in^2.

You might be interested in

A circle has a radius of 5/6 units and is centered at (3.6,7.8)

romanna [79]

Answer:

(x-3.6)^2 + (y-7.8)^2 = (5/6)^2

Step-by-step explanation:

8 0

3 years ago

Someone please help:)))

Bess [88]

Answer:

y = x + 5

Step-by-step explanation:

The y values are 5 more than the x values.

7 0

3 years ago

A polynomial function p has zeros of 2, 2, −3, −3, −3, and 4.Find a possible formula for P, and state its degree.Why is the degr

Svet_ta [14]

Answer:

Step-by-step explanation:

p(x)=(x-2)²(x+3)³(x-4)

degree=6

degree =number of zeros

6 0

3 years ago

Which of the following fractions is equivalent to 9/15?

creativ13 [48]

Answer:

B.) 36/60

Step-by-step explanation:

some

equivalent fractions of 9/15:

3/5 = 6/10 = 9/15 = 12/20 = 15/25 = 18/30 = 21/35 = 24/40 = 27/45 = 30/50 = 33/55 = 36/60

8 0

2 years ago

Read 2 more answers

2. Tyler can type 50 words per minute. He needs to finish typing his 500-word

nikdorinn [45]

Answer:

9.5 minute

Step-by-step explanation:

500 - 25 = 50x

x = $\frac{475}{50}$

x = 9.5 minute

6 0

3 years ago