Question

FIND THE LENGTH OF A CUBIC BAG HAVING TOTAL SURFACE AREA 1350 sq cm.​

Answer 1

Answer:

• Total Surface area of a Cube = 6a^2
• 6a^2 = 1350
• a^2 = 1350÷ 6
• a^2 = 225
• a = √225
• a = 15
• The length of a Cube bag = 15 cm

Answer 2

Answer:

TSA of a Cube = 6a^2

6$a^{2}$ = 1350

$a^{2}$ = 1350/ 6

$a^{2}$ = 225

a= √225

a = 15

The length of a Cube bag = 15 cm