In the figure above, if the area of triangular region \(D\) is \(4,\) what is the length of a side of square region

This topic has expert replies
Legendary Member
Posts: 1622
Joined: Thu Mar 01, 2018 7:22 am
Followed by:2 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Region D.png
In the figure above, if the area of triangular region \(D\) is \(4,\) what is the length of a side of square region \(A?\)

(1) The area of square region \(B\) is \(9.\)
(2) The area of square region \(C\) is \(\dfrac{64}9.\)

Answer: D

Source: Official Guide