Answer:
D
Step-by-step explanation:
"If the length and width of a rectangle A are each k times the length and width of rectangle B" means if rectangle B has L and W then rectangle A is k*L and k*W. So the area would be A = k*L*k*W = k^2 *L*W. D is correct.
Answer:
The bigger rectangle is 2.3 times bigger than the smaller one.
Step-by-step explanation:
10.81/4.70=2.3
2.53/1.10=2.3
btw I answered like 2 of your previous questions and never got brainiest.
Answer:
It's A.
Step-by-step explanation:
Let the width of table B be w, and since area of table A = area of table B, then 6 2/3 x 3 1/2 = 4 1/4 x w [this is the required equation]
20/3 x 7/2 = 17/4 w
17/4 w = 70/3
w = 70/3 / 17/4 = 70/3 x 4/17 = 280/51 = 5 25/51