Significant digits are all digits, after the comma, excluding the first if this first is Zero
So the number of significant digits is 3 (1,0,2)
Area of a circle = πr²
Radius = 18/2 = 9
A = (3.14)(9)²
A = 254.34
Hope this helps :)
Let the number be x
The sum of 2 equal numbers is simply x+x or 2x.
Answer:
16m
8m
50.24m
200.96m^2
Step-by-step explanation:
13. 8*2=16
14. 8m
15. 2pi r = 2* pi* 8= 50.24
16. pi r^2 = pi * 8^2= 200.96m^2
Answer:
the answer is 9.56
Step-by-step explanation:
3.25 + 5.25 = 8.50 ÷ 8 = 1.06 + 8.50 = 9.56
hope it helps :)
