Common Core Standard:
CC.6.G.1
Pre-Visit / Post-Visit
Name____________________________________
Cat® Draglines have been the standard of the mining industry for decades.
These purpose-built machines are designed to withstand the most demanding mine site
conditions. Integrated Cat engine, drivetrain and hydraulic systems deliver the power and
response needed for peak performance on the mine site.
3
Find the area of each triangle.
Use the formula: A = ½ x b x h
2
ft
84
60 ft
1
Triangle 1 ________________ ft²
23 yd
39 yd
68 ft
Triangle 2 ________________ yd²
45 ft
35
yd
Triangle 3 ________________ ft²
52 yd
4
Triangle 4 ________________ yd²
Find the area of
each triangle.
Use the formula:
A=½ xbxh
2
3
1.
4
1
43 yd
30 yd
___________ yd²
2.
3.
28 yd
4.
24 yd
17 yd
26 yd
___________ yd²
21 yd
___________ yd²
11 yd
___________ yd²