Question

Find the area of the right triangle. If necessary, round to the nearest tenth. 30 ft a. 18 ft b. 216 ft C. 324 ft d. 72 ft​

Answer 1

Answer:

b. 216 ft

Step-by-step explanation:

Using pythagorean theorem to find the length of the other leg, sqrt(30^2-24^2)=18. area would be product of both legs divided by 2, so (24*18)/2=216 ft^2. Also all the answer choices are wrong since it should be ft^2 instead of ft, but i think they're just looking for the number 216

Answer 2

The area of the right angle triangle is 216 square ft option (C) 216 square ft is correct.

What is a right-angle triangle?

It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.

We have a right angle triangle shown in the picture:

We can calculate the base length by using the Pythagoras theorem:

base length = √(30²-24²) = 18 ft

Area of the triangle = (1/2)(24×18)

Area of triangle = 216 square ft

Thus, the area of the right angle triangle is 216 square ft option (C) 216 square ft is correct.

Learn more about the right angle triangle here:

brainly.com/question/3770177

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