Question

what volume is indicated on each of the graduated cylinders below? the unit of volume is ml.

Explanation:

Step1: Determine scale of cylinder a

The cylinder a has markings from 50 - 60 with 10 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 6th mark above 50, so the volume is 56 mL.

Step2: Determine scale of cylinder b

Cylinder b has markings from 3 - 4 with 10 sub - divisions. Each sub - division is 0.1 mL. The meniscus is at the 2nd mark above 4, so the volume is 4.2 mL.

Step3: Determine scale of cylinder c

Cylinder c has markings from 20 - 30 with 10 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 4th mark above 20, so the volume is 24 mL.

Step4: Determine scale of cylinder d

Cylinder d has markings from 10 - 25 with 15 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 7th mark above 10, so the volume is 17 mL.

Step5: Determine scale of cylinder e

Cylinder e has markings from 65 - 80 with 15 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 5th mark above 70, so the volume is 75 mL.

Step6: Determine scale of cylinder f

Cylinder f has markings from 2 - 5 with 30 sub - divisions. Each sub - division is 0.1 mL. The meniscus is at the 5th mark above 4, so the volume is 4.5 mL.

Step7: Determine scale of cylinder g

Cylinder g has markings from 20 - 40 with 20 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 5th mark above 30, so the volume is 35 mL.

Step8: Determine scale of cylinder h

Cylinder h has markings from 1 - 4 with 30 sub - divisions. Each sub - division is 0.1 mL. The meniscus is at the 8th mark above 3, so the volume is 3.8 mL.

Step9: Determine scale of cylinder i

Cylinder i has markings from 40 - 50 with 10 sub - divisions. Each sub - division is 1 mL. The meniscus is at the 5th mark above 40, so the volume is 45 mL.

Answer:

a) 56 mL
b) 4.2 mL
c) 24 mL
d) 17 mL
e) 75 mL
f) 4.5 mL
g) 35 mL
h) 3.8 mL
i) 45 mL