Answer:
I'll do all four, just for fun (I'll use 22/7 for pi on A and B, 3.14 on C & D)
A: 17.6
B: 81.8
C: 18
D: 24
Step-by-step explanation:
A.
[tex]\frac{56}{10}*\frac{22}{7}\\\frac{28}{5}*\frac{22}{7} \\\frac{616}{35}=\frac{88}{5}=17.6[/tex]
B.
[tex]\frac{26*22}{7}=\frac{972}{7}=40\frac{6}{7} approx. = 40.9 * 2 = approx 81.8[/tex]
C.
[tex]\frac{5650}{314}=\frac{2825}{157}=17\frac{156}{157} approx. = 18[/tex]
D.
[tex]\frac{7540}{314}=\frac{3770}{157}=24\frac{2}{157} approx. = 24[/tex]
