americaavalos4224 americaavalos4224

09-01-2020
Mathematics

contestada

a triangle has an area of 38.4cm.the height of the triangle is 12.8cm.what is the length of the base of the triangle

Respuesta :

Stefanisaska Stefanisaska

11-01-2020

Answer: 6 cm

Step-by-step explanation:

Use equation for area of triangle

A=a*h/2

a*h=2A

a=2A/h

where a represents base of triangle

h represents height of triangle.

h=12.8 cm

A=38.4 cm²

a=2A/h=2*38.4 cm²/12.8 cm=76.8cm²/12.8cm= 6 cm

Answer Link

audreyrandall200 audreyrandall200

05-02-2021

Answer:

6 cm

Step-by-step explanation:

Answer Link

Otras preguntas

An infant is 32.625 inches (in) long. Write this as a common fraction.

In right triangle abc, tan(a)=3/4.Find sin(a) and cos(a)

What is a cultural entity?

what is the answer of 0.05, 1/8, 0.2, 1/4, 3% from least to greatest

One frame of a film in a projector is about 50 mm high. The film isOne frame of a film in a projector is about 50 mm high. The film is projected onto a giant sc

what are some organic compounds? is grass an organic compund?

what does perpendicular mean

Identify three reasons why an individual or a couple may choose to delay have children.

A train is accelerating at a rate of 2 km/hr/s. If its initial velocity is 20 km/hr, what is its velocity after 30 seconds?

How much will Ashley's plan cost for the same number of texts as when Jamel's costs $75.00?