What Shape am I
I have four equal sides and four right angles. My opposite sides are parallel too. What shape am I?
Square
If a square has a side that measures 9 centimeters long, what is the area of the square?
81 cm2
A rectangle has a base of 4 cm and a height of 5 cm. What is the area of the rectangle?
20 cm2
What is the formula for finding the area of a rectangle?
A=length x width
I have four sides. My opposite sides are equal and parallel, and all my angles are right angles. What shape am I?
Rectangle
Ameer is looking to install a square window that is 13 meters long on it's base side. What is the window's area?
169 m2
Limor has set aside 15 m by 13 m in her yard so her dog can play freely. What is the area of the free space that Limor wants for her dog?
195 m2
What is the formula for the area of a square?
A=s x s or A=s2
I have three sides and three angles. You’ll find me in many signs and sails. What shape am I?
Triangle
If one side of a square measures 15 cm, what is the area of the square?
225 cm2
Alicia wants to make a mini bed for her ants in her ant farm. She plans for the bed to be 7/9 cm by 5/7 cm. What will be the area of the ant bed?
35/63 cm2 or 5/9 cm2
What unit do we use when measuring area?
Square Units
I have no straight sides, and I’m perfectly round. My center is key to figuring me out. What shape am I?
Circle
Pierre is planning to retile his floor. Each tile has a side of 100 cm. What is the area of each tile?
10,000 cm2
A rectangle has a width of 10 cm and a area of 120cm2. What is the length of the rectangle?
12 cm
True or False: Area and perimeter measure the same thing.
False