85.33 is the exact answer
Answer:
52
Step-by-step explanation:
Where you see the letters substitute with the number.
6(5)(2) - 2(4)
60 - 8
=52
Answer:
Step-by-step explanation:
47.86
-25.20
+52.75
-22.04
-8.50
+94.11
=39.46
Answer:
55 m²
Step-by-step explanation:
The arc length of a half-circle is πr, so the area of the curved surface is ...
A = πrl = π(2.5 m)(7 m) = 17.5π m² ≈ 55 m²
Try your best but I think the answer is the first one.
50 + 4 = 54
MARGIN OF ERROR - 4%
54 + 4 = 58
THE FIRST SHOULD BE YOUR ANSWER.
