Properties of a Rectangle

Q. Find the length of the diagonal AC in the rectangle ABCD.

1. 4 cm
2. 2 cm
3. 1 cm
4. 8 cm

Q. Find the length of AO in the following figure.

1. 7 cm
2. 11 cm
3. 2 cm
4. 9 cm

Q. Select the correct option regarding the given image.

1. AB = AD
2. AD || DC
3. AC = CB
4. AC = BD

Q.
If $ABCD$ is a rectangle and $AC=12$ inch then find $OA$ and $BD$.

1. $BD=12$ inch and $OA=6$ inch
2. $BD=10$ inch and $OA=6$ inch
3. $BD=10$ inch and $OA=5$ inch
4. None of the above

Q.
If ∠BAD = 90°, find ∠BCD.

1. ${90}^o$
2. ${75}^o$
3. ${45}^o$
4. ${60}^o$

Q. What will the measurements of the other sides of the photo frame be?

1. DC = 2 cm and CB = 7 cm
2. DC = 2 cm and CB = 2 cm
3. DC = 7 cm and CB = 2 cm
4. DC = 7 cm and CB = 7 cm

Q. How many right angles are there in a rectangle?

1. 4