The right answer is 9 units.
please see the attached picture for full solution
Hope it helps
Good luck on your assignment:)
Step-by-step explanation:
the correct formula for this is the heron's formula
which states that s=√s(s-a)(s-b)(s-c). Where s is a+b+c all divided by 2
s=√(13.5-12)(13.5-9)(13.5-6)
s=√(1.5)(4.5)(7.5)
s=√50.625
s= 7.11 or 7 to the nearest square unit
Answer:
Determine whether the equation has the form x=a, and if it does, the equation has one solution.
Answer:
circumference is 50.24cm
Step-by-step explanation:
π
= 200.96
r = 
= 
=8
Circumference = 2πr = 2 x.3.14.x 8 = 50.24
Answer:
-2
Step-by-step explanation:
