Quadrilaterals
Which of the following are not quadrilaterals?
a: squares; b: trapezoids; c: triangles; d: kites
c: triangles
What is the perimeter of an equilateral triangle with a side length of 2cm?
6 cm
What is the area of a square with a side length of 8in?
64 in^2
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ray
What are the 3 types of triangles (classified by side lengths)?
equilateral triangle, scalene triangle, isosceles triangle
What is the sum of all angles in a quadrilateral?
360
What is the perimeter of a rhombus with a side length of 14in?
196in
What is the area of a parallelogram with side lengths of 4cm and 19cm?
76cm^2
acute angle
Anna is looking for a picture frame to fit her family picture. If her picture has dimensions of 9cm x 15cm, what perimeter does the picture frame need to have?
48cm
What is a parallelogram?
a quadrilateral with two pairs of parallel sides (opposite sides are parallel)
What is the perimeter of an isosceles trapezoid with each leg being 2cm, the top being 9 cm, and the base being 11cm?
24cm
What is the area of a triangle with a base of 5cm and a height of 14cm? (hint: Area = (base x height)/2)
35cm^2
What is the name of an angle greater than 90 degrees?
obtuse angle
Brad is looking for a square-shaped box with a perimeter of 104 in. What side lengths does the box need to have?
26 in
What are all the possible names of a trapezoid?
Find the perimeter of this rectilinear figure.
54 cm
Find the area of this rectilinear figure.
131 cm^2
If the area of a square is 64cm^2, what is the length of each side?
8cm
Is a rhombus always a square?
(a square can be a rhombus though)
What are all the possible names of a square?
square, rectangle, rhombus, parallelogram, quadrilateral
Find the perimeter of this rectilinear figure.
54ft
Find the area of this rectilinear figure.
1,463 in^2
If the perimeter of a parallelogram is 60 in, and one side is 14 in, what is the length of the other side?
16 in
(14+14+16+16)
Alison is painting her room. 2 walls have widths of 14 ft and heights of 8 ft. The other 2 walls are 4 ft wider and 2 ft shorter. What is the total area Alison needs to cover?
440 ft^2