Question:
The perimeter of the parallelogram PQRS with sides 12 cm and 7 cm is ____ cm.
The perimeter of the parallelogram PQRS with sides 12 cm and 7 cm is ____ cm.
Show Hint
Opposite sides of a parallelogram are equal, so add both sides and multiply by 2.
Updated On: Apr 23, 2026
- 28
- 38
- 48
- 58
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Concept:
Perimeter of a parallelogram:
\[
{Perimeter} = 2(a + b)
\]
Step 1: Substitute values.
\[ = 2(12 + 7) = 2 \times 19 = 38 \]
Hence, the perimeter is 38 cm.
Step 1: Substitute values.
\[ = 2(12 + 7) = 2 \times 19 = 38 \]
Hence, the perimeter is 38 cm.
Was this answer helpful?
0
0
Top APICET Mathematical Ability Questions
- A train can travel 50 percent faster than a car. Both start from point A at the same time and reach point B, 75 kilometers away, at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. Speed of the car is _____.
- A and B travel the same distance with 60 km/hr and 90 km/hr respectively. If A takes 9 hrs to cover the distance, then the time taken by B is _____ hrs.
- A person A can complete a work in 12 minutes. The persons B and C are respectively 25% and $33\frac{1}{3}%$ more efficient than A. If all three work together, the number of minutes they take to complete the work is _____.
- A, B, and C invest in a ratio of 2:3:5. After one year, C withdraws his amount. If the total profit after 2 years is Rs.1,00,000, then the share of B is:
- If $x = 3 + 2\sqrt{2}$, then the value of $\left(\sqrt{x} - \frac{1}{\sqrt{x}}\right)$ is:
View More Questions
Top APICET Mensuration Questions
- A cylinder and a sphere have the same radius. The height of the cylinder is three times its radius. Then the ratio of the volume of the cylinder to the volume of the sphere is:
- The outer and inner radii of a hollow sphere are 2 cm and 1 cm respectively. Then the volume of the sphere is _____ cm$^3$.
- A tree breaks due to a storm and the broken part bends so that the top of the tree touches the ground making an angle $30^\circ$ with it. The distance between the foot of the tree and the point where the top touches the ground is 8 m. Then the height of the tree is:
- The triangle whose vertices are $(5,7), (2,7)$ and $(5,2)$ is a _____ triangle.