# A block has a surface area of 0.14 cm2. What is its surface area in mm2?

##### 1 Answer

Mar 7, 2018

#### Answer:

#### Explanation:

#"1 cm = 10 mm"#

Squaring on both the sides

#"1 cm"^2 = "100 mm"^2#

Above equation can also be written as

#1 = "100 mm"^2/"1 cm"^2#

Multiplying a number with

Therefore,