Answer:
3.71 cm
Step-by-step explanation:
Hi there!
Area of a circle equation:
where r is the radius
Plug in the area 43.25 cm²

Divide both sides by π to isolate r²

Take the square root of both sides to isolate r

Therefore, the length of the radius rounded to 2 decimal points is 3.71 cm.
I hope this helps!
2 1/4 pounds are left of the clay :)
So
1/x * 3/8 = 5/8
1/x = 5/8 / 3/8
1/x = 5/3
x = 3/5
3/5 as a decimal is 0.6
715=448+(3x)
715-448=3x
267=3x
267/3=x
89=x
89 students
Answer:
The answer is A
Step-by-step explanation:
Fist multiply 3 and .15 to get .45 for 3 pencils. Then subtract .45 from 6.45 and get 6. Then divided 6 by 5 to get 1.2 for each book