Answer:
Total surface area of cube = 294 cm²
Step-by-step explanation:
Given:
Perimeter of cube = 84 cm
Find:
Total surface area of cube
Computation:
Perimeter of cube = 12 x side
84 = 12 x side
Side = 7 cm
Total surface area of cube = 6(a)²
Total surface area of cube = 6(7)²
Total surface area of cube = 294 cm²
The vertex’s coordinates are (-1,4)
You reduce it to 1/6 because 6 goes into 6 once and 6 goes into 36 six times giving you 1/6
67:938
But when you reduce this ratio your final answer is 1:14