matthewyork5842 matthewyork5842

04-01-2018
Mathematics

contestada

If the sides of a square are increased by 20%, by what percentage does the area of the square increase?

Respuesta :

04-01-2018

If the side of the square is a it becomes 1.2a after the increase and its area becomes 1.44a². So the increase is 1.44-1=0.44 or 44%.

Answer Link

Otras preguntas

proper usage of the PRICE method of treatment can heal an ACL injury

Agnolo bronzino's portrait eleonora di toledo and her son giovanni conveys a sense of:

Is Ecuador a white country?

plz help & explain! Pentagon PQRST and its reflection, pentagon P'Q'R'S'T', are shown in the coordinate plane in the photo:What is the line of reflection b

Divide and round to the nearest hundredths place. 0.82 ÷ 9

What will happen to bond prices if terrorism ended and the world’s nations unilaterally disarmed and adopted free trade policies? Why?

11. Peter drove 300 miles in 5 hours. Jane drove 400 miles in 8 hours. Who drove at a higher speed? * A. Jane B. Peter

Which number is divisible by 3? (A) 743 (B) 5325 (C) 205, 633 or (D) 17,231

Which statement BEST describes the theme of the story? A. Inner conflict takes away freedom. B. Wise decisions arise out of crisis. C. Nature is at war within

Which word best completes this sentence? blank become slower when alcohol is consumed, even in low doses, making driving and other activities dangerous. Em