Question

I'm so confused on how to even start my homework. I'm so confused and this is due soon, so please help me as soon as possible. I would really appreciate it. Also, tomorrow I have a test on this which is worth 15% of my grade!!!

Answer 1

Well i ll give u some tips
1-u should know the formulas for calculating different objects areas
2-find the length of their sides or diagonals(which are needed on the formula)
3-calculate the area

for example the triangle on the picture
1-s=leg1*leg2/2
2-the length of:leg1=10-3=7,,leg2=7-1=6
3-s=7*6/2=21