4 years ago

What is the surface area of a sphere with a radius of 10 feet? (Use 3.14 for π.)

Mathematics

1 answer:

LiRa [457]4 years ago

5 0

I Believe That The Answer Is
B. 1256 ft^2

You might be interested in

Suppose that c varies jointly with d and the square of g, and c = 30 when d = 15 and g = 2.

maksim [4K]

Answer:

$d = \dfrac{3}{16}$

Step-by-step explanation:

c varies jointly with d and the square of g

$c\propto dg^2$

$c=kdg^2$

where, k is constant of proportionality.

Put the given value c = 30 when d = 15 and g = 2 and find out k

$30=k\cdot 15\cdot 2^2$

$k=\dfrac{1}{2}$

$c=\dfrac{1}{2}kg^2$

If c = 6 and g = 8 then d = ?

$6=\dfrac{1}{2}\cdot d\cdot 8^2$

$d=\dfrac{6\cdot 2}{8^2}$

$d=\dfrac{3}{16}$

Hence, The value of d is $\dfrac{3}{16}$

5 0

3 years ago

Please please fast I need it fast

Zanzabum

Answer:

Step-by-step explanation:

Eliminate the opposite

7 0

3 years ago

Read 2 more answers

21,984 round to the hundreds place

Lemur [1.5K]

Answer:

22,000

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Whats the area of a circular lamp base that is 20cm in diameter?

Goryan [66]

Answer:

314.16cm²

Step-by-step explanation:

please mark me as brainliest.hope this helps

3 0

2 years ago

ANSWER <br>NO LINKS I WILL REPORT

pentagon [3]

Answer:

they all have a probability of 1/3

7 0

3 years ago