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

How did the king prevent the colonial population from growing?
The body needs fat for __________. a. strengthening bones b. building muscles c. maintaining weight d. transport of vitamins
Which two statements about the elegiac form are true? It contains a strophe, antistrophe, and epode. It is written in response to a death. It is an offshoot of
Which one of the following choices is a mental symptom of distress? A. Memory loss B. Sleep disorders C. Hallucinations D. High self-esteem
Which of these is an abiotic factor of an aquarium ecosystem? A. algae growing on the glass B. gravel on the bottom of the aquarium C. plants growing from t
A reference list is another name for a(n):
1 + 2k = 5k + 7 I got k=2 don't know if it's the right answer ?
which decimal is equal to two-fifths 0.6 0.15 0.2 0.3 0.4
Which of the following statements is true of nondisjunction? A. Nondisjunction means “not coming apart.” B. Nondisjunction is caused by chromosome pairs that f
5/90 in simplest form