Answer:
380.13
Step-by-step explanation:
Use the formula A = π r squared
A= π (11)squared
Answer:
8.75 feet
Step-by-step explanation:
Use the area formula, A = lw, where l is the length and w is the width
Plug in the area and length, and solve for w:
A = lw
140 = 16w
8.75 = w
So, the width is 8.75 feet
Answer:
The answer is in the attached file below
Step-by-step explanation:
Answer:
The terms are 2, 6 and 12
The sum is 20
Step-by-step explanation:
n n + 1 n(n+1)
-- ------- ---------
1 2 1 x 2 = 2
2 3 2 x 3 = 6
3 4 3 x 4 = 12
The terms are 2, 6 and 12
The sum is 2 + 6 + 12 = 20
Answer:
Step-by-step explanation:
0.8 ∂ινι∂є∂ ву 0.6 ιѕ 1.3
1.3 яσυи∂є∂ тσ тнє иєαяєѕт нυи∂яє∂ ιѕ 1.30