Question

gvolume of cupe is 724 and its surface area ​

Answer 1

Answer:

TSA=482.7654

CSA=321.8436

Step-by-step explanation:

we know that:-

volume of the cube= 724=a3

therefore a=cube root 724

               a=8.97 (approx.)

               TSA=6a2=6*(8.97)2

                                 =482.7654

                 CSA=4a2=4*(8.97)2

                                  =321.8436