What is the formula for the area of a right-angle triangle
A = (Base x Height) / 2
How do you find the perimeter of a shape?
Add all sides together
A rectangle has a base of 6 and a height of 21.
What is the total area?
126
Find the area and perimeter of a rectangle if the length is 8cm and the width is 14cm
A=112cm2
P= 44cm
Do adults or infants have more bones?
Infants have more bones. The bones fuse together as we grow.
300 in an infant vs 206 in an adult.
Find the area
Remember base x height divided by 2.
The height is 7 and the base is 10
(7x10)/2 = 35
Find the area and perimeter
42
Square Side = 7cm
P = 28cm
Find the area and perimeter
A = 6
P = 9
Name 4 of the 7 continents
FREE POINTS!!
FREE POINTS!!
What is the formula to find the area of a triangle?
a = (BxH)/2
What is the formula to find the perimeter of a square?
P = S + S + S + S
P = 4 x S
What is the area and perimeter of a square with sides of length 12 cm
A= 144cm2
P= 48cm
What is the smallest ocean on earth?
The Arctic Ocean
Find the total area of the two rectangles:
1. B = 3ft h = 4ft
2. B= 4ft h= 4ft
3x4 = 12
4x4 = 16
12 + 16 = 28
A = 28ft2
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FREE POINTS!!!
Find the total combined perimeter of these two figures
1. Rectangle: b=2cm h=5cm
2. Rectangle: b=3cm h=1cm
P = 22cm
Find the perimeter and area of a rectangle with sides 4 km and 32 km.
A= 128km2
P= 72 km
Who is Harry Potters nemesis at school?
Draco Malfoy
What is the area?
A = 66cm2
What is the area?
First, we need to find the base of the triangle.
43-24 = 10 (this is the base)
Next, we need to find the area of the triangle
(10x16)/2 = 80
Now we find the area of the rectangle
24 x 16 = 384
Then we add the triangle and rectangle together
384 + 80 = 464
Area = 464
Find the perimeter
P = 38m
Find the perimeter and area of a rectangle with sides 20 cm and 10 cm.
A= 200cm2
P=60cm
What creates lift in an airplane?
The wing shape