Answer:
• new garden area = 2x^2
• new side length = 8√2 ft
Step-by-step explanation:
We are given that the area of a square of side x is ...
A = x^2
We want to double that area, so we can multiply by 2:
2A = 2x^2
___
The original formula tells us that the side length x is the square root of the area:
√A = x . . . . . square root of original formula
Then the side length of the square with doubled area will be
new side length = √(new area) = √(2x^2) = x√2
For an original side length of 8 ft, the new side length will be ...
new side length = (8 ft)√2 = 8√2 ft.
1665/48 = 34.6875 rows
Since we know that these rows currently have students, we know that the auditorium has 35 rows with students. Since the front row is not full, it means there is an extra row.
36 rows
Answer:
6 trees and 12 bushes
Step-by-step explanation:
6 trees will be 474
12 bushes will be 276
474+276=750
6+12=18
hope this helps
Answer:
546
Step-by-step explanation:
Lateral SA = (2l + 2w)·h
= [2(10.5) + 2(2.5)] · 21
= (21 + 5) ·21
= 26(21)
= 546