Question

the lateral surface area of a cube is 784sq.cm. find the length of it's side​

Answer 1

the lateral surface =784sq. cm

no. of side=4

side=784/4

=196cm

Hope this helps you and please add my answer as brainliest answer

Answer 2

Answer:

14 cm

Step-by-step explanation:

we know that,

Lateral Surface Area of a Cube is 4a×a

here a=side of the cube

4a×a=784 sq.cm

a×a=784÷4=196

a=√196=14 cm