6 semicircles = 3 circles
The formula of the area of a equilateral triangle:

We have a = |AE| = 3cm. Substitute:

The formula of the area of a circle:

We have 2r = |AE| =3cm → r = 1.5cm. Substitute:

The area of the figure:

Answer: 7p.m
Step-by-step explanation: what you would do is multiple 14 by half and that would be how long it took her.
What is the surface area of the rectangular prism below 7, 12, 14
Formula to find the surface area of the rectangular prism is:
2wl + 2lh + 2hw,
where w is width, l is length, and h is height of the rectangular prism.
Given dimension of the prism is 7, 12, 14.
So, w=7, l=12 and h= 14.
First step is to plug in the above values of l, w and h in the above formula to get the surface area. So,
Surface area of the rectangular prism =2wl + 2lh + 2hw
=2*7*12 + 2*12*14 + 2*14*7
=168+336+196
= 700
So, the surface area of the rectangular prism is 700 units².
Answer:
x=5.3
Step-by-step explanation:
Graph each side of the equation. The solution is the x-value of the point of intersection.
x
≈
5.3
Hope this helps, can you now give me brainliest??