This figure represents a design being added to a pillow. Mona wants to add this design in a floral fabric 15 times to add intere
st to the plain pillow.
What is the area of the pillow that will be floral fabric?
30 cm²
35 cm²
450 cm²
525 cm²
What is the area of the pillow that will be floral fabric?
30 cm²
35 cm²
450 cm²
525 cm²
2 answers:
You might be interested in
Step-by-step explanation:
Permutation :The number of ways to choose a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed.
Factorial : There are n! ways of arranging n distinct objects into an ordered sequence.
Considering a situation when n = r in a permutation, nPr reduces to n!, a simple factorial of n.
Proof: 3P3 = 3!
n = 3 and r = 3
But 0! = 1
3P3 = 3!
Answer:
I hope it helps .in case you don't understand any part ,feel free to ask.
