josephlilianahe5551 josephlilianahe5551
  • 04-03-2021
  • Mathematics
contestada

If ∆ABC ∼ ∆PQR such that AB = 1.8cm and PQ = 1.6 cm, what is the ratio of the areas of ∆ABC and ∆PQR.

Respuesta :

fichoh
fichoh fichoh
  • 05-03-2021

Answer:

81 / 64

Step-by-step explanation:

The ratio of the areas can be obtained thus :

Area of ∆ABC / Area of ∆PQR

Area of ∆ABC / Area of ∆PQR = AB² / PQ²

AB = 1.8 ; PQ = 1.6

AB² / PQ² = 1.8² / 1.6²

= 18² / 16²

= 324 / 256

= 81 / 64

Answer Link

Otras preguntas

Video editor conclusion for an essay
answer pls shdosvdl???
Which expression represents the surface area of the cone?
PLEASE HELP ME!!! I AM FAILING AND NEED THE ANSWERS!!! I WILL GIVE BRAINLIEST, PLEASE!!!!!
select the number line that shows that two opposite numbers have a sum of 0
En qué consistió el experimento de Rutherford?
the Arctic may be defined as the area with in the arctic circle,or the area within the ________,or the area north of the _______​
HELP PLZ HURRY TYSMWhich of the following caused tense relationships between settlers and Plains Indians? Check all of the boxes that apply. Settlers were movin
A pair of football cleats cost $42.00. Samantha make $1.75 every time she washes the dishes. Write and solve an equation do find how many times Samantha will ha
What did apartheid laws accomplish? A. They created a new constitution in South Africa. B. They deprived black Africans of many rights. C. They established new