Question

ME ayudas???????????​

Answer 1

Respuesta:

2.

(13*5.5)/2=(71.5)/2 = 35.75

(10*4.9)/2 = 49/2 = 24.5

(8.7*5)/2 = 43.5/2 = 21.75

(11*7.2)/2 = (79.2)/2 = 39.6

3.

(50*25)/2 = 1250/2 = 625

Formula:

(D*d)/2