There are two triangles (top and bottom) and 3 rectangles.
the area of the three rectangles is 10*12+10*9+10*7=280
Area of each triangle: 1/2 of 12*5=30
area of two triangles: 30+30=60
Total surface area: 280+60=340 m²
Answer:
9. 210
11. 136.64
10. 282.4
12. 88.56
Step-by-step explanation:
sorry if 9,10,11,12 i answering
The other end-point is: (2,6)
Step-by-step explanation:
Let the end-points be:

(x1,y1) = (10,12)
Mid-point = M = (6,9)
The formula for mid-point is given by:

Putting the values

Putting respective coordinates equal

The other end-point is: (2,6)
Keywords: Coordinate geometry, intercepts
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7/10 because when you simplify 84/120 the lowest terms is 7/10.
Answer:
100 students would prefer the winter months in a school of 400 students.
Step-by-step explanation:
7/28=100/400