krenity krenity
  • 26-03-2020
  • Mathematics
contestada

Help me understand this question!

Help me understand this question class=

Respuesta :

bappyisc
bappyisc bappyisc
  • 26-03-2020

Answer:

AB = 24, BC = 6

Step-by-step explanation:

Let, the length be a and breadth be b.

So, 2(a + b) = 60  => a + b = 30

(PQR) and (ABC) are similar.

So, a/8 = b/2

     2a = 8b

     2(30 - b) = 8b

     60 - 2b = 8b

     10b = 60

     b = 6

So, a = 24

[If there's any problem with the solution, please inform me]

Answer Link

Otras preguntas

what is 12.2billion divided by 3.8%
Hey there this is Japanese What is the meaning of :1) sugoi2) takai
What role do media, such as virtual worlds, play in shaping gender stereotypes?
why is it important to know your variables when conducting an investigatory problem  ?
Rationalize the denominator and simplify-[tex] \frac{ \sqrt{6} }{ \sqrt{3} - \sqrt{2} } [/tex]
How and why did the antislavery movement become more radical over the period 1815 to 1860?
Rationalize the denominator and simplify-[tex] \frac{ \sqrt{6} }{ \sqrt{3} - \sqrt{2} } [/tex]
Would there be a problem or a major event in a horror story?
White phosphorus, P4, is prepared by fusing calcium phosphate, Ca3(PO4)2, with carbon, C, and sand, SiO2, in an electric furnace.2Ca3(PO4)2(s) + 6SiO2(s) + 10C(
Rationalize the denominator and simplify-[tex] \frac{ \sqrt{6} }{ \sqrt{3} - \sqrt{2} } [/tex]