Perimeter rectangles
what is the formula for finding the perimeter of a rectangle?
2x length + 2x width
adding all the sides together
what is the formula to find the area of a rectangle
A=l x w
what is the formula to find the area of a triangle?
A= b x h/ 2
What happens when a product is in High Demand?
Prices Rise
describe what perimeter is
the length all the way around the outside of a shape
when you find the area, do you answer in cm or cm^2?
cm^2
what is the area of a triangle with a hight of 9cm and the base of 4cm?
A= 9 x 4 /2
= 36 / 2
=18cm^2
What happens when a product isn't in demand?
Prices Lower
a rectangle has a length of 5cm and a width of 2cm. what is the perimeter
p= 5x2 + 2x2
p= 10 + 4
p= 14cm
describe the area of a shape
all the space inside a 2d shape
what is the area of a triangle with the base length of 12cm and the height of 11cm?
A= b x h /2
A= 12 x 11/ 2
A= 66cm^2
Who was the teacher that covered for me on Monday when I was out sick?
Mr. L
a rectangle has a length of 4cm and a width of 11cm. what is the perimeter
p= 4x2 + 11x2
p= 8 + 22
p= 30cm
a rectangle has a width of 12cm and a length of 4cm, what is the area?
A= 12 x 4
A= 48cm^2
A triangle has a height of 4m and a base of 12m, what is the area?
A= b x h/ 2
A= 12 x 4/2
A= 48/2
A= 24m^2
Who is the Cincinnati Bengals Quarterback?
Joe Burrow
A square has a side length of 6cm. what is the perimeter
p= 4s
p= 4x 6
p= 24cm
A rectangle has the area of 50m^2, the length is 10cm, what is the width?
50= 10 x ?
50= 10 x 5
W= 5
A= b x h/ 2
A= 9 x 10/ 2
A= 90/2
A= 45cm^2
Which teacher will be celebrating her 9th Birthday this year due to being born on a Leap Year?
Mrs. Norris
She was born February 29th