Question

me ayudan porfavor ​

Answer 1

Respuesta:

Explicación paso a paso:

fórmula = A = (a +b )/ 2 x h

1) A = (10 + 7 )/ 2 x 5 =  42,5

2) A = ( 15 + 10 ) / 2 x 6 = 75

3) A = ( 8 + 6 )/2 x 3 = 21

4) A = ( 25 + 16 )/2x 10 = 205