Answer:
A. 68 units2
Step-by-step explanation:
First of all to solve this problem we have to know the formula to calculate the surface area of the cone
A = area
r = radius = 4
L = 13
π = pi
A = π*r² + π*L*r
we replace with the known values
A = π * (4u)² + π * 13u * 4u
A = 16π u² + 52π u²
A = 68π u²
The surface area of the cone is 68π u²
Answer:
The temp. rose by 9.5 degrees because 66.5-57.0=9.5
Hope this helps
Answer:
X equals 33 degrees
Step-by-step explanation:
Every triangle equals a total of 180 degrees. If you add 114 and 33 you get 147 degrees. You subtract 147 from 180 to get your answer for X, Which is 33 degrees.
From least the greatest the answer would be 7/12 .75 5/6
Using BIDMAS (Brackets, Indices, Division, Multiplication, Addition, Subtraction)
32/4 + 4x8
8+32
40