Formulas
Formula for the parallelogram
Base times height
Find the area when the... Base= 12in. Height=9in.
What is 108in. squared
Find the area when then the... Base= 7in Height=12in
42 inches squared
Find the area when then the... Length= 4in. Width=6in
24 inches squared
Formula for area of a triangle
1/2BxH or BxH divided by 2
Find the area when the... Base= 14ft. Height=19ft.
What is 266 ft. squared
Find the area when then the... Base= 3ft. Height=7ft
10.5 ft. squared
Find the area when then the... Length= 11cm Width=6cm
66 cm squared
Formula for area of a rectangle
BxH
Find the area when the... Base= 5in Height=7in
35 inches squared
Find the area when then the... Base= 8cm Height=10cm
What is 40cm squared
Find the area when then the... Length= 12cm Width=4cm
48cm squared
Formula for area of a trapezoid
1/2h(b1+b2)
Find the area when then the... Base= 8km Height=9km
72 kilometers squared
Find the area when then the... Base= 12ft. Height=24ft
144 ft. squared
Find the area when then the... Length= 21ft Width=12ft
252ft. squared