9514 1404 393
Answer:
61.4
Step-by-step explanation:
The length of two semicircles of diameter 10 is the circumference of a circle of that diameter:
C = πd = 10π ≈ 31.4
The perimeter includes that length plus the lengths of two straight sides that are 15 units each.
P = 31.4 + 2×15
P = 61.4 . . . . units
Answer:
35 5-lb weights and 25 3-lb weights
Step-by-step explanation:
Answer:
25 meals
Step-by-step explanation:
She has 10 pounds total and she feeds 2/5 per meal, so we do 10/(2/5)) to get 25
Hope this helps
27/3 = 9 cm3
the pyramid is 1/3 the volume of the cube because it fits exactly inside it
Umm.. I have to see the problems, we might not have the same textbooks so