Pàg. 195, libro Térraba figura C

Page 1

La figura se divide así: L = 12

L= 4

B = 2+6+2

A= 2+6+2

A= 6

H = 5

A = L x A

A = L x A

A = (B x H) ÷ 2

A = 12 x 10

A = 4 x 6

A = (10 x 5) ÷ 2

A = 120

A = 24

A = (50) ÷ 2

A = 120

A = 24

A = 25

Area total = 120 + 24 + 25 = 169


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