ashnachatrathi ashnachatrathi

16-06-2020
Mathematics

contestada

By what percentage will the area of a square increase if its side increases by 10%? ( with explanation )

Respuesta :

mhanifa mhanifa

16-06-2020

Answer:

21%

Step-by-step explanation:

side of square= a

area of square= a²

increased side= a+10% = a*1.1 = 1.1a

increased area= (1.1a)²= 1.21a²

the difference is 0.21 which is = 21%

Answer Link

Otras preguntas

explain the types of motion

(7th grade question about rocks) Water fills a small lake in a dry region. After a few weeks, the lake evaporates, leaving behind a thin layer of crystals that

Summary for this paragraph Video games have also been blamed for the rise in obesity. People may choose video games over physical activity. This problem can be

To me, the most important weakness of the Articles of Confederation was:________________ because_________________________________.

Which graph best represents the equation y=2x+5?

Book is our best friend

What was a goal of the Zapatistas of Mexico in 1994? A. to recover land taken by Spanish conquerors B. to reform Mexico's failing agricultural crop C. to wage w

Please help! will mark brainliest

Question 9 need help fast

What is the value of x. What is the measure of angle ABC and what is the value of angle CBD