valbaghana valbaghana
  • 08-01-2021
  • Mathematics
contestada

If the area A of a triangle is 72, and the height h is equal to the length of the base b, what is the length of the base?

A= 1/2 bh

Select one
A. 9
B. 12
C. 11
D. 5

If the area A of a triangle is 72 and the height h is equal to the length of the base b what is the length of the base A 12 bh Select one A 9 B 12 C 11 D 5 class=

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 08-01-2021

Answer:

option B

Step-by-step explanation:

let the height=x

base=x

Area=½bh

72=½x•x

72×2=x²

144=x²

x=√144=12

Answer Link
david02022007 david02022007
  • 13-04-2021

Answer:

12

Step-by-step explanation:

12 x 12= 144

144/2= 72

Answer Link

Otras preguntas

whats the only mammal that can fly backwards?
What holds solid sodium together? A. hydrogen bonding B. metallic bonding C. ionic bonding D. dipole forces E. van der Waals forces (London dispersion forces)
If (x - 2)² = 49 , then x could be?
Find the slope of the line through each pair of points (20,18),(-9,-14)
Jacobson animal shelter has half as many cats as dogs the shelter has 30 dogs how many total animals does the shelter have?
Human evolution - comparing primates
The school is able to buy dozen roses for $9.36.The roses will be sold with a 150% markup. For what price the school sell 1 dozen roses
What characteristic of amphibians necessitates that they live near water?
Is √10 in simplest form?
What were the causes and effects of the civil war in russia?