Step-by-step explanation:
The area of a circle is given by :
A = πr²
r is the radius of the circle
(4) Diameter = 22 cm
Since, radius = diameter/2
r = 11 cm
Now, area of the circle,
(5) Diameter = 30 cm
Since, radius = diameter/2
r = 15 cm
Now, area of the circle,
(6) Diameter = 4cm
Since, radius = diameter/2
r = 2 cm
Now, area of the circle,
So, the area of circles 4,5 and 6 are 380.13², 706.85² and 12.56² respectively.
Answer:
132 chocolates
Step-by-step explanation:
We know that after Ramesh arranges his chocolates in rows, the number of rows multiplied by the number of chocolates in each row will give us the total number of chocolates, 17424.
Let the number of rows be x.
From the question, the number of chocolates in each row will also be x.
Therefore, he placed 132 chocolates in each row.
Answer:
41.8x
Step-by-step explanation:
easy
Answer:
f(-3)= -48 g(6)= -8
Step-by-step explanation:
the the numbers into the corresponding functions and simplfy following the order of operations which would look like this:
f(-3)=2(-3)^3 + 6
=2(-27)+6
=-54+6
f(-3)=-48
and
g(6)= -2(6)+4
= -12+4
g(6)= -8
Hope this helps! :)
Answer:
8
Step-by-step explanation:
3/4 = 6/8