A. (5,40) and B. (13,104) and C. (9,72)
Answer:
2122.64 in^2
Step-by-step explanation:
Use the formula for the area of a circle: A=πr^2
The radius will be half the width of the cloth so 52÷2=26
26^2=676
Multiply by π given as 3.14
676×3.14=2122.64 square inches.
The symbol (carat) ^ is used to indicate an exponent when the keyboard doesn't have superscript.
The answer is A..........
Answer:
D
Step-by-step explanation:

If we cross multiply these,
we get,


So option D is satisfied.