Question

* Pls I’m being timed *

Answer 1

Answer:

≈ 29.03

Step-by-step explanation:

from the photo, we can find the coordinates of the 3 points are:

• V (1, 7)
• E (-3, -4)
• N (5, 7)

To find the approximate perimeter of VEN, we need to know the lenght of 3 sides. Let's find them:

As we know, the distance of two points can be determined by this formula:$d=\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}$

So that, the distance of:

VN = $\sqrt{(5-1)^2+(7-7)^2} = \sqrt{4^{2} } = 4$

EN = $\sqrt{(5-(-3))^2+(7-(-4))^2} = \sqrt{8^{2}+11^{2} } =\sqrt{185}$

EV = $\sqrt{(1-(-3))^2+(7-(-4))^2} = \sqrt{4^{2}+11^{2} } =\sqrt{137}$

=> the approximate perimeter of VEN is:

VN + EN + EV

= 4 + $\sqrt{185} + \sqrt{137}$

≈ 29.03