Question

Find total surface of cube (Side Given) 1cm, 6.8cm​

Answer 1

Step-by-step explanation:

(1) Given, a = 3 cm

TSA = 6a square

= 6 × 3 × 3 = 54 cm square

(2) Given, a = 5 cm

TSA = 6a square

= 6 × 5 × 5 = 150 cm square

(3) Given, a = 7.2 cm

TSA = 6a square

= 6 × 7.2 × 7.2 = 311.04 cm square

(4) Given, a = 6.8 cm

TSA = 6a square

= 6 × 6.8 × 6.8 = 277.44 cm square

(5) Given, a = 5.5 cm

TSA = 6a square

= 6 × 5.5 × 5.5 = 181.5 cm square

(6) Given, a = 9.5 cm

TSA = 6a square

= 6 × 9.5 × 9.5 = 541.5 cm

Answer 2

Answer:

hey oppo

may I get ur intro plz

Step-by-step explanation:

i purple u