Answer:
57.72 in^2
Step-by-step explanation:
Question 1. Shapes are triangle, semi-circle, and rectangle.
Question 2.Find area of rectangle first. Then area of triangle and circle. Subtract area of triangle and circle. Then add the difference with the rectangles area.
Question 3.
Rectangle's area:<u>48 in^2</u>
Triangles area:8*4/2= <u>16 in^2</u>
Circle Area: pi*r^2/2(since its a semi-circle)
3.14*2^2=3.14*4=12.56/2=<u>6.28 in^2</u>
Question 4.
16-6.28=9.72
9.72+48=57.72 in^2
Answer:
The answer is A
Step-by-step explanation:
Hope this helps
Answer:
negative association
Step-by-step explanation:
Tan (pi/3) = Sin (pi/3) / Cos (pi/3) or y/x
y= (squareroot of 3)/2
x= 1/2
sqrt 3/2 × 2/1 (the reciprocal) = sqrt 3