Answer:
Step-by-step explanation:
200 * 42.3 = 200 * (40 + 2.3)
= 200*40 + 200*2.3
= 8000 + 460.0
=8460
Answer:
C =47.1 inches
Step-by-step explanation:
The circumference is given by
C = pi*d
C = 3.14 * 15
C =47.1 inches
<span>5 x 9
9 (3 x 3)
5 x 3 x 3 = 45</span>
Answer:
3 and 1/3
Step-by-step explanation:
48 * (2 and 1/2)/ 36
48 * (5/2) / 36
120/36
60/18
30/9
10/3