14-02-2022
Mathematics

contestada

Triangles ABC and DEF are mathematically similar. CB 9 cm FE 13.5 cm The area of triangle ABC is 34 cm?. Calculate the area of triangle DEF.

Triangles ABC and DEF are mathematically similar CB 9 cm FE 135 cm The area of triangle ABC is 34 cm Calculate the area of triangle DEF class=

Respuesta :

Risko02 Risko02

14-02-2022

Answer:

9=100%

13,5=x

x=13,5×100/9

x=150%

it increased by 50%

so 34/100×150

area of DEF is 51 cm2

Answer Link

Otras preguntas

Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony

in rabbits, black fur is dominant over white fur. Show the cross of a heterozygous black male with a homozygous white female.

what is a device that transforms thermal energy to mechanical energy

Can water and pebbles form a solution?

do you know 3 prime numbers that equal 32

what is a device that transforms thermal energy to mechanical energy

You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%

what times what equal 16?

what times what equal 16?

Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.