A television screen is 7 inches tall and 10 inches wide. What is its area?

1 answer:

4 0

Answer:

70 inches^2

Step-by-step explanation:

7x10=70

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Write an equation in point-slope form of the line that passes through the point (−6, 6) and has a slope of m=3/2.

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Alja [10]

Answer:

-44 4/9

Step-by-step explanation:

-36 4/9-(-10 2/9)-(18 2/9)

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26 6/9 - (18 2/9)= -44 4/9

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Marianna [84]

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3 years ago

AysviL [449]

Answer:

C. 176.6 Square feet (I think)

Step-by-step explanation:

I tried many different ways and got three of the answers above but I think this is the right one.

The equation to find area of a circular cone base: $A= \pi r^2$

We are given the diameter (15 Feet) but we need to find the radius. So we use the diameter to radius formula: $r = \frac{d}{2}$
Plug in numbers: $r=\frac{15}{2}$ ≈ $7.5$
Use the Area formula now that you have radius: $A=\pi 7.5^2$
Solve and get = $a = 176.71458676$
Looking at the options the closest one to our answer (off by one-tenth) is C.