Question

Jessa is measuring two line segments. the first line segment is 30 cm long. The second line segment is 500 mm long. How long are the two line segments together

Answer 1

Answer:

First segment = 30 cm

second segment =500mm [1cm = 10mm] or 50cm

so line segment all together = 50+30 = 80 cm

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Given,

length of the 1st line segment = 30 cm

length of the 2nd line segment = 500 mm

To Find,

The Total length of two line segments.

Method to be used,

Converting mm to cm.

Adding the two lengths of the line segment.

Solution,

For converting mm to cm, we have to divide the value given by 10.

⇒ 500/10 = 50cm

Now, adding both the line segments, we get

⇒ 30 cm + 50 cm = 80 cm

Hence, the The Total length of two line segments is 80 cm.