9514 1404 393
Answer:
C. √15 units
Step-by-step explanation:
The Pythagorean theorem tells you of the relationship between the sides and diagonal of the rectangle:
8² = 7² +?²
64 = 49 + ?²
15 = ?² . . . . . .subtract 49
? = √15 . . . . . take square roots
me segi la véi valeu só vai só vsa
5120 cm^2
Base area = (18 x 40)/2 = 360 cm^2
Base perimeter = 18 + 41 + 41 = 100 cm
LA = 100 x 44 = 4400 cm^2
surface area = 360 x 2 + 4400 = 5120 cm^2
0.8125
See picture!
