Answer: 1596 cm^2
Step-by-Step Explanation:
Area of Shaded Region = Area of Rectangle - Area of Circle
Length of Rectangle (l) = 50 cm
Breadth of Rectangle (b) = 35 cm
Area of Rectangle :-
= l * b
= 50 * 35
= 1750
Area of Rectangle = 1750 cm^2
Radius of Circle (r) = 7 cm
Area of Circle :-
= πr^2
= π * r * r
= 22/7 * 7 * 7
= 22 * 7
= 154
Area of Circle = 154 cm^2
Area of Shaded Region :-
= 1750 - 154
= 1596
Area of Shaded Region = 1596 cm^2
For these types of problems, You must look at the coefficients and variables separately and find the GCF for each. Then, combine the two
First, take 12 and 9
Factors of both
9- 1, 3, 9
12- 1, 2, 3, 4, 6, 12
So the gcf of 12 and 9 is 3
Now do the variables a and a^2
a^2 is just a twice
The GCF is a
Now combine a and 3
Answer: GCF is 3a
Answer:
Step-by-step explanation:
54
Answer:
20
Step-by-step explanation: