Answer:
The correct answers is rectangle and square.
Answer:
50!
Step-by-step explanation:
150=3*50
100=2*50
Hope it will help! if not, i'm sorry, just feel free to comment below to ask me any question u might have! :)
It's scientific notation, so 1.4x10^7 would be 14000000 <span />
16cm
Dividing 81.9 cm^2 by 4.9cm will give you about a 16 cm height.
:) Good Luck
From the description, you can get two equation that looks like this:
L= 2*W+6.7cm
Perimeter= 57.2cm
Using perimeter formula, you can put the first and second equation like this:
perimeter= 2L + 2W
57.2cm= 2(2*W+ 6.7)+2W
57.2cm= 4W+ 13.4+ 2W
57.2- 13.4= 6W
W= 43.8/6= 7.3 cm
L= 2W+ 6.7
L= 2*7.3 + 6.7= 21.3
Answer: <span>A. Length=21.3 cm; width=7.3 cm</span>
