The area of a triangle varies jointly with the lengths of its base and height. A triangle with a base of 10 ft and a height of 4

Question

Ksju [112]

2 years ago

13

The area of a triangle varies jointly with the lengths of its base and height. A triangle with a base of 10 ft and a height of 4

ft has an area of 20 square ft. Find the area of a triangle with a base of 3 ft and a height of 8 ft.

Mathematics

1 answer:

Assoli18 [71] · Answer 1 · 2022-06-20T18:00:20+03:00

Answer:

<h2>12 square ft </h2>

Step-by-step explanation:

<h3>base = 3ft. and height = 8ft. </h3><h3>area of triangle = 1/2 ×base × height</h3><h3> = 1/2 ×3 × 8</h3><h3> = 24 /2</h3><h3> = 12 square ft. </h3>

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