21in.
1/2*base*height=area of a triangle
Side^4=square area
Square+Triangle(4)=total
Square=9 Triangle=3
Answer:
13
Step-by-step explanation:
1+2×6=13
boy!!!!!!!!!!!!!!
Answer:3.8
Step-by-step explanation:
Answer:
A,D, and E
Step-by-step explanation:
Answer:
1) b would be easier because it’s 1/2bh and since the base of 10 is easily divisible by 2 you don’t have to deal with fractions.
D=sqrt (x2-x1)^2+(y2-y1)^2
D=10
Step-by-step explanation: