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ira [324]
3 years ago
10

The perimeter of an equilateral triangle with a side of 6 inches is

Mathematics
2 answers:
Effectus [21]3 years ago
8 0

Answer:

18 inches.

Step-by-step explanation:

We are asked to find the perimeter of an equilateral triangle with a side of 6 inches.

We know that perimeter of a triangle is equal to sum of length of three sides.

We also know that all sides of equilateral triangle are equal, so perimeter of our given triangle would be 3\times 6\text{ inches}=18\text{ inches}.

Therefore, the perimeter of the given triangle is 18 inches.

DanielleElmas [232]3 years ago
3 0
6+6+6= 18 inches hope it helps
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Step-by-step explanation:

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7 0
3 years ago
A cylinder has a volume of 105 cubic centimeter what is the volume of a cone with the same base and height?
pychu [463]

Answer:

<h2>35 cm³</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

V_1=\pi r^2H

r - radius

H - height

The formula of a volume of a cone:

V_2=\dfrac{1}{3}\pi r^2H

If the cylinder and the cone have the same base (radius) and the same height, then the volume of the cone is three times smaller than the volume of the cylinder.

V_2=\dfrac{1}{3}\underbrace{\pi r^2H}_{V_1}

Therefore:

V_2=\dfrac{1}{3}V_1\toV_2=\dfrac{1}{3}\cdot105\ cm^3=35\ cm^3

5 0
3 years ago
Please help me. I need to find the names for AB, DA, BC, OA, and
Goshia [24]

Answer:

AB - Diameter

DA - Tangent

BC - Chord

OA - Radius

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8 0
2 years ago
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vredina [299]
A.would be 50 cents and im not entirely sure about b but i think its 8

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