1 cm² = __________mm².

Solution:

Given, 1 cm² = __________mm²

We have to fill in the blanks with suitable answers to make the statement true.

We know, 1 cm =& 10 mm

So, 1 cm² = (10)² mm²

= 100 mm²

Therefore, 1 cm² = 100 mm²

✦ Try This: 1 km = __________mm. Fill in the blanks to make the statement true.

Given, 1 km = __________mm

We have to fill in the blanks with suitable answers to make the statement true.

We know, 1 km =& 1000 m

1 m = 1000 mm

So, 1 km = 1000(1000) mm

= 1000000 mm

Therefore, 1 km = 1000000 mm

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 11

NCERT Exemplar Class 7 Maths Chapter 9 Problem 51

1 cm² = __________mm².

Summary:

1 cm² = 100 mm²

☛ Related Questions:

• 1 hectare = _________m²
• Area of a triangle = 1/2 × base × ________
• 1 km² = __________m²