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alekssr [168]
3 years ago
12

A regular octagon has an apothem measuring 10 in. and a perimeter of 66.3 in.

Mathematics
2 answers:
Stells [14]3 years ago
8 0

Answer:

332 in.2

Step-by-step explanation:

ON MY LEFT  CHEECK THIS RIGHTTTTT!!

POOH SHIESTY DATS MY DAWG BUT POOH U KNOW IM RLLY SHIESTEHHHHHH

Alexxandr [17]3 years ago
3 0

Answer:

332 in.2

Step-by-step explanation:

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Aliun [14]

Hello from MrBillDoesMath!

Answer:

(x^4-2) (x^4 -1)


Discussion:


Let u = x^4, then

x^8 - 3x^4 + 2

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8 0
3 years ago
Read 2 more answers
Triangle RST, with vertices R(5,-9), S(9,-5), and T(7,-4), is drawn on the coordinate grid below.
kakasveta [241]

The area of the triangle with the coordinate of the vertice will be 6 square units.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

Triangle RST, with vertices R(5,-9), S(9,-5), and T(7,-4), is drawn on the coordinate grid below.

Then the area of the triangle will be

Area = 1/2 [(x₁y₂ + x₂y₃ + x₃y₁) - (y₁x₂ + y₂x₃ + y₃x₁)]

Area = 1/2 [{5 x -5 + 9 x -4 + 7 x -9} - {-9 x 9 + -5 x 7 + -4 x 5}]

Area = 1/2 [{-124} - {-136}]

Area = 1/2 [ -124 + 136]

Area = 1/2 x 12

Area = 6 square units

More about the triangle link is given below.

brainly.com/question/25813512

#SPJ1

7 0
2 years ago
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