Replace S with the given surface area:
2646 = 6x^2
Divide both sides by 6:
x^2 = 2646 / 6
x^2 = 441
Take square root of both sides:
x = √441
x = 21
The answer is D. 21
I’m not sure if 1/6 is suppose to be 16 so if it is not let me know
A= 126
A= a+b/2 x h
12+4 / 3 x 16
Transversal is the awnser
Answer:
60.84 cm²
Step-by-step explanation:
The formula for the area of a square is:
A=s²
A=7.8²
A=60.84 cm²