Here we are given the three sides of the triangle.
So we have Heron's formula to find its area.
Heron's formula is given by :
where A, B and C are sides of triangle and S is semi perimeter which is given by,
plugging values of A, B and C to find S
S=18
Now plugging values of A, B , C and S in Heron's formula
A=46.48 m²
Answer: Area of triangle is 46.48 m².
Answer: g = 7
Step-by-step explanation:
3+4=7 < i did that backwards but i hope u understand
Answer:
Step-by-step explanation:
8y + 11 = 4(y - 2)
8y + 11 = 4y -8
subtract 4y from both sides
4y + 11 = - 8
subtract 11 from both sides
4y = -11
divide by 4 on both sides
y = -2.75 or - y = 2.75
if you need a fraction it would be 2 3/4
Answer:
x<2
Step-by-step explanation:
x- 2 <0
x < 2