Answer:
15 ×3 = 45 units
Step-by-step explanation:
if it's larger then multiply by the factor
which is 3
15 × 3
45 units
perimeter is 45 units
The formula for Area of a circle is =
So, the radius will be half of diameter, which is 6÷2,
The radius is 3,
A = 3.14 × 3×3
= 3.14 × 9
= 28.274
So is 1 closer to 0 or 4 if u got 0 ur right next you add one more that would be 5+2=7
I HOPE THIS HELPS!!
Length (L): L
width (w): 1/2L + 3
Area (A) = L x w
308 = (L)(1/2L + 3)
308 = (1/2)L² + 3L
616 = L² + 6L
0 = L² + 6L - 616
0 = (L - 22)(L + 28)
0 = (L - 22) 0 = (L + 28)
L = 22 L = -28
Since length cannot be negative, disregard the -28
L = 22
width (w): 1/2L + 3 = 1/2(22) + 3 = 11 + 3 = 14
Answer: width = 14 meters, length = 22 meters