The mistake is line 4, she should have divided 42 by 5, not add 5 and 16
3 is the answer. 3 X 3 = 9
I'm glad I could help
Answer:
104.73cm²
Step-by-step explanation:
AREA OF SEMI CIRCLE
9cm-4cm = 5cm
5cm is the radius of the semi-circle
(πr²)/2 =
25π/2 = 12.5π
AREA OF SQUARE
16cm*9cm = 144cm²
AREA OF THE FIGURE SHOWN
144cm² - 12.5cmπ²
144cm² - 39.27cm² = 104.73cm²
ANSWER: 1 is a subset of 3,5,7
Answer:
what do u need help with?
Step-by-step explanation:
