Question

find the area of square having side 3cm in km^2​

Answer 1

Answer:

Step-by-step explanation:

Since all squares have equal length sides, you can just multiply the distance by itself. If the length of a side of a square is 3 centimeter (1.2 in), then you just have to square 3 centimeter (1.2 in) to find the area of a square. 3 centimeter (1.2 in) x 3 centimeter (1.2 in) = 9 cm2.

Answer 2

Answer:

A=a2=32=9cm²

Step-by-step explanation:

A=9cm²

a Side

3

cm

Solution

A=a2=32=9cm²