Andrés dividió su finca de 12 000 m2 en tres partes iguales, para sembrar papa, melloco y habas. ¿Cuántos hectómetros cuadrados tiene la finca de Andrés?

Seleccione una:

a. 1200 hm2

b. 120hm2

c. 112 hm2

d. 1,20 hm2

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

i believe the answer is 323 ft

step-by-step explanation: