2 years ago

Use the formula to find the total sum for the interior angles for a polygon with 7 sides.

Mathematics

1 answer:

larisa86 [58]2 years ago

8 0

Answer:

Sum = 900°

Step-by-step explanation:

Sum of interior angles = 180·(n-2),

where n is the number of sides the polygon has

Sum = 180·(7-2)

Sum = 180·5

Sum = 900°

You might be interested in

In a random sample of 1,000 exams, the average score was 500 points with a standard deviation of 80 points.

bagirrra123 [75]

90% c.I. is given by

5 0

3 years ago

Please help. I need the answer to the question circled in red. thanks!!

lukranit [14]

Answer:

<em>35 units</em>

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Which is the correct first step in finding the height of a cylinder with a volume of 192 pi cubic inches and a radius of 5 inche

svlad2 [7]

Plug in the volume and radius into the formula, then multiply.

7 0

4 years ago

(05.05)

Natalka [10]

Y greater than or equal to -7

3 0

3 years ago

Read 2 more answers

The circle shown below has a diameter of 18 centimeters. What is the area of the shaded sector?

N76 [4]

Area of circle = Pi x r*2

If diameter is 18, radius is 9.

Area = pi (3.14) x r*2 (9*2 = 81) .. 3.14 x 81 = 254.34 sq cen = total area of circle.

A circle is 360 degrees, the shaded area is 270 degrees. the shaded area is 3/4 (270/360) of the area of the circle.

254.34 x 3/4 = 190.755 sq cen

Hope this helps

7 0

3 years ago

Read 2 more answers