Question

check my answer please

Answer 1

@Michele_Laino

Answer 2

I got a different result

Answer 3

oh :(

Answer 4

the area of the shaded regionqual to the area of the rectangle:

minus the area of the triangle:

Answer 5

O.O

Answer 6

57?

Answer 7

hint:
area of rectangle = 19 *14= 266
area of triangle= (19*6)/2=57
so:
area of shaded region = 266- 57=...?

Answer 8

209!

Answer 9

that's right!

Answer 10

thx again

Answer 11

:)

Answer 12

you were correct on both :) 100%