here,
height= 22 cm
radius= 22/2 = 11 cm
we know,
volume of cone= 1/3× πr^2 ×h
= 1/3 ×3.14 × 11× 11 × 22
=2788.76 cm cube
Answer:
Below in bold.
Step-by-step explanation:
f(n) = |-2n| - 6
The vertical lines about the -2n mean the 'absolute value' of the expression So if -2n is negative the absolute value is positive.
n = 19 , f(n) = |-2*19| - 6 = |-38| - 6
= 38 - 6 = 32.
In the same way:
n = 20, f(n) |-40| - 6 = 40 - 6
= 34.
n = 21, f(n) = 36
n = 22, f(n) = 38.
China plate is 12 years (16-4) and Glass plate is 4 years (12÷3)
7×10^7 = 70000000 (10^7 = 10000000)
