Question

https://prnt.sc/ioyukf

Answer 1

not b rigth?

Answer 2

You would use the formula:

\(\large\bf{A=\frac{1}{2} \times perimeter\times apothem}\)

So we determine the perimeter.

We know that `x = 7` we would multiply this by `7 (since there are seven sides)` to find the perimeter.

\(\large\bf{P= 7 \times 7 = 49}\)

Now we can find the area.

\(\large\bf{A=\frac{1}{2} (49)(9)}\)

Answer 3

okay but where is the 7th side im dumb XD

Answer 4

Well the shape is a heptagon so it has 7 sides so to find perimeter we add up all the sides. Since one side was identified as `7cm` each side is `7cm`.

Answer 5

okay

Answer 6

oh i thought it was a hexagon XD

Answer 7

XD

Answer 8

im thinking its a or d

Answer 9

Did you do the equation?

Answer 10

or would we find the are with just a and then add them?

Answer 11

XD no ill go do it

Answer 12

its 220

Answer 13

The equation format above applies to every shape you would need to find the area of if you were given an apothem and side ;)

Answer 14

Correct!

Answer 15

YAY i feel smart even tho you did all the work

Answer 16

XD