Sebuah penampungan air berbentuk kubus mempunyai volume 5.832 dm kubik. penampungan berisi air satu per tiga bagian berapa cm tinggi air dalam penampungan tsb

v=5832dm³

r=³/5832=18dm

18×10= 180cm

1/3=180:3=60cm

Tinggi air adalah 60cm

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)