Answer:
Width of border = 1 ft
Step-by-step explanation:
Total Area = 99 ft²
(8 ft + 1 ft) x (10 ft + 1 ft) =
9 x 11 =
99 ft²
Answer:
modal is 11. it's the correct answer
A) W*L = 60 or L=60/W
B) L = W + 7
60/W = W +7
60 = W^2 +7W
W^2 +7W -60 = 0
W = 5
L = 12
1) first find brian’s score
a.) 171+17=188
2) Add brian and colin’s score.
a.) 171+188= 359
First, let's take a look at the formula of a sector: θ/360° x 兀r^2
In this case:
=90°/360° x 兀13^2
=1/4 x 169兀
=169/4 兀
=42.25兀 sq. ft
Therefore the answer is 42.25兀 sq. ft.
Hope it helps!
