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3 years ago

How many square inches is the area of the enlarged figure?

Mathematics

2 answers:

lukranit [14]3 years ago

6 0

I think it might be 60in.

Hope this helps.

deff fn [24]3 years ago

4 0

Answer: I believe its 24in not sure cause i got it on a not really reliable website

Step-by-step explanation:

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What is the y-intercept of these two functions and how do you calculate it? Thank you!!!! (15 points)

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5 is the y intercept my good sir

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3 years ago

The formula for the area of a circle is A = πr2, where A = area and r = radius.

BaLLatris [955]

The area of a circle with radius of 5 feet is 25π square feet

Step-by-step explanation:

The area of a circle is found out using the formula

$A = \pi r^2$

Here A is the area

r is the radius of the circle and

pi is a constant

given

Radius = r = 5

We have to find the area in terms of pi

So,

$A = \pi r^2\\Putting\ r=5\\A = \pi *(5)^2\\A = 25\pi\ square\ feet$

Hence,

The area of a circle with radius of 5 feet is 25π square feet

Keywords: Area, radius

Learn more about area of a circle at:

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3 years ago

A vertical radio tower is 645 feet high above level ground. How far would you need to be from the base of the tower so that the

WITCHER [35]

Answer:

921.165 feet

Step-by-step explanation:

Ok we are looking for the length of the base.

Now let's take the question and picture it as a triangle, we will find out that it looks like a right angle triangle.

The height= 645 feet

Angle of elevation= 35°

Base is unknown

To find the base

We recall that tan of angle

= opposite/adjacent

In this case

Angle= 35°

Opposite= height= 645

Adjacent= base

Tan 35 = 645/adj

Adj =645/tan 35

Adj =645/0.7002

Adj = 921.165

The base is 921.165 feet

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