The answer is 8.60. It would be impossible to type, so you can see the work in the picture.
Answer:
22 meters
Step-by-step explanation:
Area of yellow rectangle: 6x4=24
Area of gray rectangle: 8x=24
x=3
Thus, the perimeter is 3+3+8+8, which is 22.
Answer:
- 
Step-by-step explanation:
To convert degrees to radians
radian measure = degree measure ×
, then
radian measure = - 220 ×
( divide 220 and 180 by 20 )
= - 
Answer:
1) 34 square meters
2) 21 square yards
Step-by-step explanation:
1) 7x4=28
1/2x3x2x2=6
28+6= 34 square meters
2)3x3=9
1/2x3x2x4=12
9+12= 21 square yards