3 years ago

I need help with this question plz

Mathematics

1 answer:

Sauron [17]3 years ago

5 0

Peter, to find the perimeter you have to add all sides up.

You might be interested in

What would the slope intercept form be?

Kaylis [27]

Answer:

y=-2x

Step-by-step explanation:

6 0

3 years ago

The circular bases of the traditional teepees of the Sioux and Cheyenne tribes have a diameter of about 15 ft. What is the area

LenaWriter [7]

if the diameter is 15, its radius is half that, or 7.5

$\bf \textit{area of a circle}\\\\A=\pi r^2~~\begin{cases}r=radius\\[-0.5em]\hrulefill\\r=7.5\end{cases}\implies A=\pi 7.5^2\implies A=56.25\pi \\\\\\A\approx 176.71459\implies A = \stackrel{\textit{rounded up}}{177}$

8 0

3 years ago

Read 2 more answers

Question 1-4

aalyn [17]

Answer:

step 2 to step 3

Step-by-step explanation:

step 2

2x - 7 = 3 ( add 7 to both sides )

2x = 10 ( error was made here in that they had - 4 )

7 0

2 years ago

the diagonals of a rhombus are 12 inches and 16 inches long. the length of a side of the rhombus is 10 inches what is the height

Anastasy [175]

Area = 12 * 16 / 2 = 96

96/10 = 48/5

4 0

3 years ago

5 times the sum of 7 and 23

Serga [27]

The answer to this is 150.

4 0

3 years ago

Read 2 more answers