Problem Solving Involving Parallelograms

What is the area of a square if its perimeter is 28 ft?

• 49 ft²

• 56 ft²

• 64 ft²

• 100 ft²

The specimen holder of a microscope used by Ms. Trixie in her Science experiment was shaped as a parallelogram as shown below. Find the measure of angle W if m<E = 65°.

• 35°

• 65°

• 115°

• 295°

In a community pantry, a ring with a pendant-holder shaped like a rhombus is to be given only to someone who can calculate the value of x (shown in the diagram). What could be the value of x?

• 3

• 4

• 5

• 6

In an auditorium the floor is covered with a rectangular carpet, which measured 9 m in length and 6 m in width. Calculate the area of the rectangular carpet.

• 15 m

• 15 m²

• 54 m

• 54 m²

Due to a lack of transportation in a remote barangay of Dasmariñas, a covid-suspected patient was rushed to a hospital using only a stretcher. The stretcher is rectangular in shape with dimensions 190 cm by 50 cm. What is the area of the medical stretcher?

• 240 cm²

• 950 cm²

• 9500 cm²

• 19500 cm²