3 years ago

Please help! Give the answer and how you got it, i have a test tomorrow!!

Mathematics

1 answer:

Inessa [10]3 years ago

5 0

Answer:

56.25

Step-by-step explanation:

We know that both of the angles m<KPN and m<OPN must add up to 90 degrees

We can create an equation as follows

$90=(3x)+(x+15)\\90=4x+15\\75=4x\\x=75/4\\m$

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A gardener makes a new circular flower bed. The bed is teen feet in diameter. Calculate the circumference and the area of the ci

KATRIN_1 [288]

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II. Area of circular flower bed = 78.55 ft²

Step-by-step explanation:

Given the following data;

Diameter = 10 ft

Radius = diameter/2

Radius = 10/2

Radius, r = 5 ft

I. To find the circumference of the circular flower bed;

Circumference of circle = 2πr

Substituting into the formula, we have

Circumference of circular flower bed = 2*3.142*5

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II. To find the area;

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Substituting into the formula, we have;

Area of circular flower bed = 3.142*5²

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