3 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]3 years ago

5 0

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

You might be interested in

Peanuts in bulk bins at the grocery store cost $0.30 per ounce.How much would 2 pounds of peanuts cost?

Svetach [21]

1 pound is 16 ounces so multiply by .30 to get 4.80 times 2 bc theres 2 pounds which will be $9.60

5 0

3 years ago

WXY is a right triangle. A. True. B. False.

lora16 [44]

Answer:

B. False

Step-by-step explanation:

According to pythagorean theorem, for this to be a right triangle, the sum of square of the length of the two legs must equal square of the length of the hypotenuse (longest side).

So $(\sqrt{34} )^{2}$ should equal $(\sqrt{18} )^{2}+(\sqrt{18} )^{2}$

We also know that $(\sqrt{a} )^{2}=(\sqrt{a})(\sqrt{a})=a$

Hence, $(\sqrt{18} )^{2}+(\sqrt{18} )^{2}=18+18=36$ , and

$(\sqrt{34} )^{2}=34$

They ARE NOT EQUAL, so the triangle is NOT a right triangle.

5 0

2 years ago

Read 2 more answers

Daisy is trying to find the equation

podryga [215]

The y-intercept is (0,12), or just 12, hope this helps

5 0

2 years ago

Dulce and Luis buy some fruit at the market. Dulce buys 5 cartons of blueberries for a total cost of $13.75. At this

liubo4ka [24]

Answer:

Dulce and Luis buy some fruit at the market. Dulce buys 5 cartons of blueberries for a total cost of $13.75. At this

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The area of a swimming pool is 120 sq meters. The width of the pool is 8 meters. what is the length of the pool in centimeters ?

Genrish500 [490]

120/8 = 15m
15m = 150cm
Answer 150cm

3 0

2 years ago