# Math

posted by .

Point E is on side AB of rectangle ABCD. If the area of ABCD is 48, what is the area of triangle CDE?

• Math -

Since the height from E to CD does not change, the area of the triangel = 1/2 the area of the rectangle
= 24

## Similar Questions

1. ### maths

Let ABCD be a square with side legnth 7cm. Another square KLMN is inscribed into ABCD such that its vertices lie on the sides of ABCD. Find the lenghts of parts of ABCD sides which are divided by the vertices of KLMN. If [the area …
2. ### Math

Point X is on side BC of rectangle ABCD. If AX = 5 units, XD = 12 units, and AD = 13 units, find the area of ABCD.
3. ### math

In rectangle ABCD, shown here, ACB measures 30° and. CD = 40 mm. What is the area of rectangle ABCD?
4. ### Math

Point E is on side AB of rectangle ABCD. If the area of ABCD is 48, what is the area of triangle CDE?
5. ### math

Triangle ADE is inside rectangle ABCD. Point E is half way between points B and C on the rectangle. Since AB is 8 cm and side AD is 7 cm. 1. what is the area of triangle ADE?
6. ### Maths

area (triangle BCE )=75.2 meter square. Find area ( ABCD) where ABCD is a parallelogram
7. ### Math

ABCD is an isosceles trapezoid with AB as its longest side and O divides the diagonals AC and BD in the ratio of 1:2. What is the area of ABCD if the area of BOC is 2 square meter?
8. ### MATH

ABCD is a rectangle and line DX and DY and XY are drawn where X is on AB and Y is on BC.the area of the triangle BXY is 4 ,area of triangle AXD is 5 and area of triangle CYD is 3.determine the area of the triangle DXY.
9. ### MATH

ABCD is a rectangle and line DX and DY and XY are drawn where X is on AB and Y is on BC.the area of the triangle BXY is 4 ,area of triangle AXD is 5 and area of triangle CYD is 3.determine the area of the triangle DXY.
10. ### Math

Point E is the midpoint of BC of a rectangle ABCD and F is the mid point of CD, The area of Triangle AEF is 3sq.units then the area of ABCD is?

More Similar Questions