Area of triangle=1/2 times base times height
height=3 times base
h=3b
so
area=54
54=1/2bh
subsittue 3b for h
54=1/2b(3b)
54=(3/2)(b²)
times both sides by 2/3
36=b²
sqrt both sides
6=b
sub back
h=3b
h=3(6)
h=18
the heigh is 18cm
Answer:
$12
Step-by-step explanation:
30 x 40
100
= 12
The sale price is $12.
Answer:
dijkcvrhjdcrhrbfike
Step-by-step explanation:
<3
Answer:3.59 s
Step-by-step explanation:
Given
height of rocket is given by
Rocket will be at it maximum height when
therefore
At rocket will be at its maximum height