h^2 - 12h + 20 can be factored to:
(h-10)(h-2)
These cannot be zero so, h cannot be 10 or 2.
I think 0 represents the ground.
92 can be rounded to 90
68 can be rounded to 70
90 x 70 = 6300
Answer:
24 cm^2
Step-by-step explanation:
The three sides are equal (SSS: side, side, side) so the triangles are congruent.