Question

Find the volume and total surface area of a cube whose edge is 1.5 cm​

Answer 1

Step-by-step explanation:

Volume=a^3

i.e 3.38cm^3

and total surface area

SA = 6 × a2

SA = 6 × (1/2)2

SA = 6 × (1/2)2SA = 6 × 1/2 × 1/2

SA = 6 × (1/2)2SA = 6 × 1/2 × 1/2SA = 6 × 1/4

SA = 6 × (1/2)2SA = 6 × 1/2 × 1/2SA = 6 × 1/4SA = 1.5 cm2

Answer 2

Answer:

Step-by-step explanation:

volume=a3

          =$1.5^{3}$

            =3.375cm3

    T.S.A=6a2

           =6*1.5*1.5

             13.5cm2