6.3 Perimeter and area

Report 1 / 5

The shaded region in the diagram below represents an agricultural area. DBCE is a rectangle.

The cost of fencing an agricultural area is \(\text{RM}10\) per meter. Calculate the cost of fencing an agricultural area.

(A) \(\text{RM}1\,430\)

(B) \(\text{RM}1\,450\)

(D) \(\text{RM}1\,460\)

Difficulty Level: Medium

Report 2 / 5

The following diagram shows a composite shape of two squares, \(W\) and \(X\).

Calculate the perimeter of the composite shape.

(A) \(48\text{ cm}\)

(B) \(33\text{ cm}\)

(D) \(42\text{ cm}\)

Difficulty Level: Medium

Report 3 / 5

The following diagram shows a composite shape of a square and a rectangle.

The perimeter of the composite shape is \(32\text{ cm}\).

True or false?

(A) True

(B) False

Difficulty Level: Easy

Report 4 / 5

The following diagram is a composite shape of a rectangle and a square.

Calculate the perimeter of the whole diagram.

(A) \(16\text{ cm}\)

(B) \(20\text{ cm}\)

(D) \(36\text{ cm}\)

Difficulty Level: Medium

Report 5 / 5

The following diagram shows a composite shape of a rectangle and a triangle.

What is the perimeter of the composite shape?

(A) \(48\text{ cm}\)

(B) \(34\text{ cm}\)

(D) \(68\text{ cm}\)

Difficulty Level: Medium