Answer:
-9.4
Step-by-step explanation:
–5.3+(-4.1) =
The signs are alike, so we add and take the sign
5.3+4.1 = 9.4
The sign is negative so we take the negative sign
-9.4
Add them all up to get it
Answer:
(2 * L)+(2 * W)
Step-by-step explanation:
Answer:
4 pi
Step-by-step explanation:
diameter = 2r
4 =2r
r =2
area = pi × (r)^2
= pi × 2^2
= 4 pi
