ISEE Upper Level Mathematics Achievement › Quadrilaterals
Your new friend has a very small, square-shaped dorm room. She tells you that it is only 225 square feet. Assuming this is true, what is the length of one side of her room?
Find the area of the above trapezoid if ,
, and
.
Figure not drawn to scale.
Three of the vertices of a parallelogram on the coordinate plane are . What is the area of the parallelogram?
Find the area of the above trapezoid if ,
, and
.
Figure not drawn to scale.
Three of the vertices of a parallelogram on the coordinate plane are . What is the area of the parallelogram?
A square is made into a rectangle by increasing the width by 20% and decreasing the length by 20%. By what percentage has the area of the square changed?
Three of the vertices of a parallelogram on the coordinate plane are . What is the area of the parallelogram?
Find the area of the above trapezoid if ,
, and
.
Figure not drawn to scale.
Your new friend has a very small, square-shaped dorm room. She tells you that it is only 225 square feet. Assuming this is true, what is the length of one side of her room?
A square is made into a rectangle by increasing the width by 20% and decreasing the length by 20%. By what percentage has the area of the square changed?