Formulas
Parallelograms
Erwin Middle School
Triangles
Rectangles
100

Formula for the parallelogram

A = b x h

100

Find the area when the... Base= 6 cm Height=7 cm

42 cm squared

100

Who teaches band?

Mrs. Ferguson

100

Find the area when then the... Base= 5 cm Height=12 cm

30 cm squared

100

Find the area when then the... Length = 7 m        Width = 9m

 63 m squared

200

Formula for area of a triangle

A = (b x h) / h 

200

Find the area when the... Base= 12 m Height=9 m

What is 108 m squared

200

What we are known as the: Erwin  ____________

Eagles

200

Find the area when then the... Base = 7 m Height = 12 m

42 m squared

200

Find the area when then the... Length = 4 cm Width = 6 cm

 24 cm squared

300

Formula for area of a rectangle

A = L x W

or

A = b x h

300

Find the area when the... Base= 14 km Height=19 km

What is 266 km squared

300

What do we set up at the beginning of the year to establish awesome behavior?

Social contract
300

Find the area when then the... Base = 3 mm Height = 7 mm

10.5 mm squared

300

Find the area when then the... Length = 11 cm    Width = 6 cm

 33 cm squared

400

Formula for perimeter on rectangle

P = (L x W) x 2

400

Find the area when the... Base= 5 mm Height=7 mm

35 mm squared

400

What are the names of the three principals?

Mr. Herring, Mrs. Allen, Mr. Chandler

400

Find the area when then the... Base= 8 cm Height=10 cm

What is 40 cm squared

400

Find the area when then the... Length = 12 cm    Width = 4 cm

 24 cm squared

500

Formula for area of a square

A = L x W

or

A = b x h

500

Find the area when then the... Base= 8 km Height=9 km

72 kilometers squared

500

What is the address of our school?

170 St. Lukes Church Road

500

Find the area when then the... Base= 12 km  Height=24 km

144 km squared

500

Find the area when then the... Length = 21 km Width=12 km

126 km squared

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