maylasia
02.02.2021 •
Mathematics
El punto medio entre los puntos (2,6) y (4, 12) es:
a. (3,9)
b. (-8,2)
c. (10,1)
d. (2,6)
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Ответ:
14 units²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A =
h (b₁ + b₂ )
where h is the perpendicular height and b₁, b₂ the parallel bases
Here h = OS = 4 , b₁ = OC = 5 , b₂ = SK = 2 , then
A =
× 4 × (5 + 2) = 2 × 7 = 14 units²