Answer:
V = 803.8 cm^3
Step-by-step explanation:
h = 12cm
r = 8cm
V = h
V = (12)
V = 4 (64)
V = 803.84
Answer:
9 and 12
Step-by-step explanation:
Answer:
length = 8
width = 4
Step-by-step explanation:
Area = length x breadth
Let x represent the width
length = x + 4
32 = x × (x + 4)
32 = x² + 4x
x² + 4x - 32 = 0
solving using quadratic equation =
(x² - 4x) -32 + 8x
x = 4 or -8
since width cannot be a negative number, we would use 4