Answer: 17.=45 18.=54
Explanation:
Area equation for triangles: A=bxh/2
17.: A=6x15/2
17.: A=90/2
17.A=45
18: A=9x12/2
18. A=108/2
18. A=54
B=Base
h=height
/=division
A=area
9.5m questions
12.2m answers