DIRECTIONS: Determine the constants and variables, then tell if it is
mathematical equation or expression. Write your answers on
the spaces provided.
Constant
Variable
Expression or
Equation
1. - 3c
w
2. X-19 = 21
3. X + 3
4.69 - 4x = -28
-
5. 6(x+2) = 41
mathematical equation or expression. Write your answers on
the spaces provided.
Constant
Variable
Expression or
Equation
1. - 3c
w
2. X-19 = 21
3. X + 3
4.69 - 4x = -28
-
5. 6(x+2) = 41
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Answer:
SURFACE AREA OF A CYLINDER
Question:
Find the surface area of the following solid figure. the cylinder height is 6 m and base 8 m.
Solution:
Take note that the approximate value of pi (π) is 3.14.
\sf{S.A. = 2πr² + 2πrh}S.A.=2πr²+2πrh
\sf{S.A. = 2π(8 \: m)² + 2π(8 \: m) (6 \: m)}S.A.=2π(8m)²+2π(8m)(6m)
\sf{S.A. = 2π(64 \: m) + 2π(48 \: m)}S.A.=2π(64m)+2π(48m)
\sf{S.A. = 2(3.14)(64 \: m) + 2(3.14)(48 \: m)}S.A.=2(3.14)(64m)+2(3.14)(48m)
\sf{S.A. = 401.92m + 301.44m}S.A.=401.92m+301.44m
\boxed{\sf{S.A. = 703.36m²}}
S.A.=703.36m²
Step-by-step explanation:
Hope it's help corecct me if I'm wrong#CarryOnLearning