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

Which is an example of an algebraic expression? A. d - 90 B. 55 + v >60 C. d < 7 D. a + 5 = 72

A heterozygous organism

Choose the correct conjugation of the best verb to complete the sentences. 1. Ellos ____ en México 2. Ellos ____ de EE.UU 3. Charlie y Sophie ____ a Argentina 4

1.How did the colonist protest British taxes? A.by monopoly B.with propaganda C.by boycotting D.by writs of assistance 2.Who wrote the Declaration of Independan

Can learning always have a postivie effect on a person's life and why

Factor the following number and give the steps 4a+12b-20

A number is written with the following factorization: 2^2 X 3 X 5^4 X 8 X 11^2. Is this factorization a prime factorization? Explain why or why not. If it is no

Which best describes a reference frame? A. a distance over which an object moves B. the difference between start and end velocity C. a position from which somet

a letter to a vacationing sister :formal general informal

How was CMB radiation first discovered?