Question

Can someone please help me with this math question?

Answer 1

Answer:

150m is the correct answer. Use Pythagoras theorem lol I'm too lazy to explain it to you

Answer 2

Answer:

150 m

Step-by-step explanation:

Let the rectangle be ABCD

AB= 120m & BC= 90 m

Now, drawing a diagonal joining A and C it forms a triangle ABC

So using Pythagoras theorem, we get

$Hypotenuse^{2} = Base^{2} + Height^{2}$

Here hypotenuse is the diagonal AC; Base= AB & Height = BC

$AC^{2} = BC^{2} + ABx^{2} \\=> AC = \sqrt{x90^{2} + 120^{2}}\\=> AC = \sqrt{x8100 + 14400}\\=> AC = \sqrt{x22500}\\=> AC = 150 m$