For a project, you need to make three triangles out of cardboard. Each triangle has a height of 5 inches and a base of 10 inches

Question

Nady [450]

2 years ago

10

For a project, you need to make three triangles out of cardboard. Each triangle has a height of 5 inches and a base of 10 inches

. Which equation can you use to solve for the total amount of cardboard you will need?

Mathematics

2 answers:

Vikki [24] · Answer 1 · 2022-04-25T00:17:26+03:00

Vikki [24]2 years ago

6 0

Answer:75 square inch

Step-by-step explanation:

easy

Softa [21] · Answer 2 · 2022-04-24T22:31:52+03:00

First, we'll need the area of a single triangle
then we'll multiply that by 3 to get our answer

to find the are of a triangle, we multiply height times base then divide that by 2
so.. 5 x 10 = 50; 50/2 = 25
if 25 = one triangle
then 25 x 3 = 75 = three triangles

answer - 75 sq. in.