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Crazy boy [7]
4 years ago
5

Find the circumference and area of a circle with the diameter of 14 inches

Mathematics
1 answer:
VLD [36.1K]4 years ago
5 0

Answer:

Circumference = PI * diameter

Circumference = 3.14159 * 14

Circumference = 43.98226  inches

Area = PI * radius^2

Area = PI * 7^2

Area = PI * 49

Area = 153.9380400259  square inches

Step-by-step explanation:

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On a piece of graph paper, plot the following points: A (0, 0), B (5, 0), and C (2, 4). These coordinates will be the vertices o
shtirl [24]

The triangle is an isosceles triangle and the four triangles are similar

<h3>How to determine the triangle type?</h3>

The coordinates are given as:

A (0, 0), B (5, 0), and C (2, 4).

Calculate the distance between the coordinates using:

d = \sqrt{(x_2 -x_1)^2 +(y_2 -y_1)^2

So, we have:

AB = \sqrt{(0 -5)^2 +(0-0)^2} =5

AC = \sqrt{(0 -2)^2 +(0-4)^2} =4.5

BC = \sqrt{(5 -2)^2 +(0-4)^2} =5

The above shows that two sides are congruent.

Hence, the triangle is an isosceles triangle

<h3>The midpoints of the sides</h3>

This is calculated using:

(x, y) = 0.5 * (x1 + x2, y1 + y2)

So, we have:

AB = 0.5 * (0 + 5, 0 + 0) = (2.5, 0)

AC = 0.5 * (0 + 2, 0 + 4) = (1, 2)

BC = 0.5 * (5 + 2, 0 + 4) = (3.5, 2)

From the attached graph, we can see that the triangles are similar

Read more about similar triangles at:

brainly.com/question/14285697

#SPJ1

6 0
2 years ago
-0.04less than or greater than -0.050
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-0.04 less than <span>-0.050</span>
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4 years ago
The rate of a piece of gift paper is Rs.0.40 per paper. How many pieces of paper can we purchase for Rs.78.40?
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3 years ago
Subtract<br> (2+8i)-(7+2i)
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3 0
3 years ago
What is the factor tree of 30
hjlf

Answer:

is it 2 x 3 x 5

Step-by-step explanation:

if wrong pls forgive me

mark me brainliest

5 0
3 years ago
Read 2 more answers
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