Answer: [D]: " 196π in.³ " .
_____________________________________________________
Explanation:
_____________________________________________________
Given: radius, "r", equal 7 in.
Given: height, "h", equals 4 in.
Volume: V = Base area * h ;
The base area of a cone is a circle: A = π * r² = π* (7²) = 49π .
(NOTE: Since all answer choices given are in terms of "π" ; we will leave the units in terms of "π").
V = (Based area) * h = (49π in.) * (4 in.) = (49*4)π in.³
= 196π in.³ ; which is: Answer choice: [D] .
__________________________________________________________
A meter is 100 cm. So, the final length is
cm.
150 cm.
Answer:
7mm
Step-by-step explanation:
Area=l*b
35cm²=l*50mm
350mm²/50mm=l
7mm=l
For this problem, we should assign variables to fruits in order.
x = oranges and y = pears
The cost of each fruit times the number of each fruit sold has to equal a grand total of $21
In standard form, this is written as: 2x + 5y = 21
10 ft * 4 ft = 40ft^2.
40 * 15.24 = 609.6
It would cost $609.6
