2 years ago

What is the area of the irregular polygon shown below?

Mathematics

1 answer:

Hitman42 [59]2 years ago

6 0

Answer:

Step-by-step explanation:

the rectangle portion is 18*4= 72

1 triangle portion is 1/2bh where the base is 4 and height is 3.5

1/2*14=7

the 2nd triangle as the same proportions, so it is also 7

72+7+7=86

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Volume= a³
a=edge
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Answer:

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General Formulas and Concepts:

Algebra I

Coordinates (x, y)

Pre-Calc

Circle Center Formula: (x - h)² + (y - k)² = r²

(h, k) is center
r is radius

Step-by-step explanation:

Step 1: Define

Identify variables

(h, k) = (-2, 1)

r = 5

Step 2: Find Equation

Substitute in variables [Circle Center Formula]: (x - -2)² + (y - 1)² = 5²
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Topic: Pre-Calculus

Unit: Conics

Book: Pre-Calculus (McGraw Hill)

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Step-by-step explanation:

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