As shown in a figure, there are four points E, F, G and H on the side of rectangle ABCD.
(1) Find the area of the quadrangle EFGH.
(2) When point H is moved on the side CD in the direction to D, the area of the quadrangle EFGH became 30 cm2.
Find the length to which the point H was moved from the position of the figure.
(1) Find the area of the quadrangle EFGH.
(2) When point H is moved on the side CD in the direction to D, the area of the quadrangle EFGH became 30 cm2.
Find the length to which the point H was moved from the position of the figure.
Answer
(1) 24 cm2
(2) 4 cm
