bhhicks80 bhhicks80
  • 23-07-2019
  • Mathematics
contestada

If a rectangle’s length and width are doubled, by what percentage does its area increase?

Respuesta :

ChemBen
ChemBen ChemBen
  • 23-07-2019

Answer:

300%

Step-by-step explanation:

S = ab

S1 = 2a × 2b

S1 = 4ab

S1 = 400%ab

=>The area is increased by 300%

Answer Link

Otras preguntas

She wrote “a century of dishonor” (1881) which detailed the poor treatment of Indians by the United States
You will find French speaking people in _________ countries. 100 50 35 75
14) In the election of 1800, the vote in the Electoral College ended in a tie; what was the major reason for this problem?
Please provide an explanation. Simplify sqrt242
Paul pays $8.50 for 0.17 kilograms of fresh herbs to make a sauce.How many kilograms of fresh herbs can Paul purchase for $1.00? How many will it cost for Paul
20 points! What is the equation of this line? y = −4x y = 4x y = −1/4x y = 1/4x
what 3 animals be affected if owls were removed from the food chain
HELP ASAP PLEASEEE!!! describe the five basic parts of an engine valve
x+3/3=y+2/2 then x/3= I know that the answer is y/2 but how do I work it out?
21x^3 and 28X^5 for polynomials gcf