
A. Area of given figure = 280 + 77 = 357 cm²
B. length of semicircle = 22 cm
Answer:
I think it is commutative
Step-by-step explanation:
because commute means move so I think that's what it is
Answer:5
Step-by-step explanation:
If you look at the question in reverse you can backtrack your way through. Take 10 and instead of dividing, multiply it by 10, which is 60, add 6 instead of subtracting, which is 66, divide by 6 instead of multiplying, which is 11 and finally subtract 6 instead of adding, which is 5. Use five and try the question over to make sure you calculated correct.