We have the perimeter of a base P = 20".
We have five congruent rectangles that together form a large rectangle
20" × 6".
The Lateral Area:
L.A. = 20 in · 6 in = 120 in²
Answer:
(90,60)
Step-by-step explanation:
1) Let 'A' = Alex's Height
A=x^2
2) Let 'D' = Doug's Height
A+5=D
3) D=x^2 + 5
4) A= 24^2 = 576 (inches)
-Alex is 576 inches tall.
D= 576+5
D=581 Inches
-Doug is 581 inches tall.
5) X show's Alex's brother's height. After the height is squared it equals Alex's height.