2 years ago

What is the area of a circle that has circumference of 42 inches

Mathematics

1 answer:

mixer [17]2 years ago

7 0

I think the area of a circle with a circumference of forty two inches is
140.37 in^2

You might be interested in

The sizes of the angles in degrees of the quadrilateral are

luda_lava [24]

Answer:

5x+120

Step-by-step explanation:

first you add the 2x x and x and x that would get you 5x and then add the 20 and 10 and 80 that would get you 120

3 0

3 years ago

A vehicle travels on a highway at a rate of 65 mi/h how long does it take the vehical to travel 25 mi?

katrin [286]

Use the velocity formula and solve for time.v=d/t
t=d/v

Substitute your variables and solve.
65 mi/hr = 65 / 3600 mi/second
25 mi / ( 65/3600) = 1384.6 seconds

4 0

3 years ago

1kg= 2.2 pounds Change 44 pounds in kg

Lyrx [107]

Answer:
44 pounds = 20 kg

Explanation:
We are given that:
1 kg = 2.2 pounds

To convert 44 pounds into kg, all we have to do is cross multiplication as follows:
1 kg .................> 2.2 pounds
?? kg .................> 44 pounds

Now, we solve as follows:
4 kg = $\frac{44*1}{2.2} = 20$ pounds

Hope this helps :)

4 0

3 years ago

Fill in the missing numbers in these equation (-2) . (-4.5)= ? ?=

Nina [5.8K]

9
Multiplying two negatives makes it positive.

5 0

2 years ago

What is this hurry please will give brainluest

aleksandr82 [10.1K]

Answer:

450cm²

Step-by-step explanation:

The area of the kite is made up of two pairs of congruent triangles. Find the area of these and add to get the kite's area. (area of triangle = (1/2)(base)height))

2(0.5*15*20)+2(0.5*15*10)

300+150

450

3 0

2 years ago