Angles
An angle that is less than 180 degrees but greater than 90 degree is what type of angle?
Obtuse
How do we find the area of a rectangle?
length x width
How do we find volume?
Length x Width X Height
Mrs. Bullock planted flowers around the edge of her desk.
Area Perimeter Volume
Perimeter
True or False
A right triangle has an angle that measures 90 degrees.
True
A scalene triangle has three acute angles.
True Or False
False
How do we find the area of a triangle?
Base x Height x 1/2
Tyker just finished a puzzle. If the puzzle is 2 feet long and 3 feet wide. What is the distance of the outside of the puzzle?
10 ft
Amy covered the bulletin board with blue paper.
Perimeter Area Volume
Area
What are the differences between an equilateral triangle and a scalene triangle?
An equlaterial triangle has three congruent sides and angles while a scalen triangle does not have congruent sides or angles.
59 degrees
Marta painted an 18-foot by 12-foot rectangular wall. How much space did she paint?
216 feet2
Shayla wants to change the boarder of the bulletin board. One side of the board is 3ft long and the other side is 4ft long. How much boarder should Shayla buy?
14 ft boarder
Every day Andrea goes on a run around the soccer field. If the soccer field is 40 yds long and 35 yrd wide. How many yards does she run every day if she runs around the field 5 times?
750 yards
True or False
A right triangle is half of a rectangle.
True
Madison is measuring angles on a diagram. One angle measure 55 degrees and it is next to an unknown angle. What is the degree of the unknown angle.
125 Degrees
What is the area of a right triangle that has a base of 23 inches and the height of 12 inches?
138 inches
Length = 20 ft
Height= 8ft
Width=13ft
On your farm the fence got knocked down in a bad storm last week. You need to put up a new fence. the yard is 30ft long and 20ft wide. How much fencing material do you need to purchase?
100 ft
What type of triangle am I, if I have an one angle that measures 120 degrees and two angles that measures 30 degrees.
Obtuse Isosceles triangle
Obtuse Isosceles Triangle
London wants to remodel her carpet in her room. The length of the room is 12 ft and the width of the room is 16 ft. How much carpet does she need to buy to cover her whole room?
192 ft2
How much water can a water tank hold if it is 15 feet long, 10 feet wide and 6 feet deep?
900 ft3
Trevor wants to cover his slice of pizza with aluminum foil. If the height of the pizza is 5 inches and the base of the is 4 inches. How much foil does he need?
10 inches of aluminum foil
Name the types of angles and triangles that we learned along with the formula we use to the area of a triangle.
Acute, Obtuse, Right, Straight Angles
Area of triangle = base x height x 1/2