rfdpk6ykur rfdpk6ykur

26-05-2021
Mathematics

contestada

Find the area of this trapezoid.

A. 240 cm2
B. 288 cm2
C. 312 cm2
D. 336 cm2

Find the area of this trapezoid A 240 cm2 B 288 cm2 C 312 cm2 D 336 cm2 class=

Respuesta :

isamarie4 isamarie4

26-05-2021

Answer:

b. 288cm^2

Step-by-step explanation:

[tex]a = \frac{a + b}{2} h[/tex]

[tex] \frac{15 + 21}{2} (16)[/tex]

[tex]a = 288[/tex]

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