Formulas
what is the formula for finding the area of a rectangle?
A=length*width
what is the area of a square with a width of 10cm and length of 9cm?
A=90cm2
what is the perimeter of a equal triangle with sides of 15m?
P= 45m
what is the area of a shape with the length 12mm and the width 9mm?
A= 108mm2
what is the area of a shape if it has the height of 6 ft and a width of 6 ft?
A= 36 ft2
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SHIELDS
what is the area of a shape if the length is 12in and the width is 13in?
A=156
what is the perimeter of a rectangle with the width of 7mm and length of 13mm?
P=40mm
what is the area of a shape with 5 sides and they all equal 15m?
A= 75m2
what is the perimeter of a square with sides measuring 8 ft?
P= 32 ft
what is the formula for finding the area of a parallelogram?
A=base*height
what is the area of a triangle with the height of 11mm and the length of 14mm?
A=77mm2
what is the perimeter of a shape with 4 sides that are all equal and are 20cm?
P= 80cm
what is the area of a shape with sides that are 11in and 13in?
A=143in2
Ashley is building a shed. She has to make sure the shed will fit in spot she wants it. If the area of the spot is 100 m2, will a shed that measures 10 m in width and 15 m. in length fit?
no, the shed will be to big.
How many houses are there at Stannies?
6
what is the area of a parallelogram with the height of 7in and length of 13in?
A= 91in2
what is the perimeter of a rectangle with a width of 12cm and length of 14cm?
P= 52cm
what is the perimeter of a 12 sided shape that all equal 21cm?
P= 252cm
a family wants to build a new tree house. They want the tree house to be bigger than the old one. The mother asks that they make it 2 m in width and 1.5m in height. What will be the area of the new tree house?
the tree house area will be 3m2
what is the formula for finding the area of a triangle?
A=1/2*base*height
The area of a square is 64, what are the side lengths?
8 x 8
what is the perimeter of a rectangle with sides of 20in and 24in?
P= 88in
what is the perimeter of a 10 sided shape that all equal 30 ft?
P=300 ft
the Myers family wants to add on a new addition to their house. if the house already measures 2000 feet2, what will be the new area of the school if the new addition measures 12 feet in width and 12 feet in length?
the new area would be 344 feet2