Solution Guide for Exercise 1 on Page 54 Math Grade 4
Problem:
a) Draw a rectangle with a length of 5cm and a width of 3cm.
b) Calculate the perimeter of that rectangle.
Solution Method:
a) To draw a rectangle based on the given parameters:
- Step 1: Draw line segment DC = 5cm
- Step 2: Perpendicular to DC at D, draw line segment DA = 3cm
- Step 3: Perpendicular to DC at C, draw line segment CB = 3cm.
- Step 4: Connect A to B to form rectangle ABCD with a length of 5cm and a width of 3cm
b) To calculate the perimeter of the rectangle, we apply the formula: P = (a + b) x 2 (where P is the perimeter; a is the length; b is the width).
Part solution for exercise on page 54 math 4, Practical Rectangle Drawing consists of 2 exercises. Continuing with the solution for exercise 1 on page 54 math 4. Mytour provides answer suggestions and detailed solving methods for Exercise 2 on Page 54 Math 4 Textbook. Students need to grasp the knowledge of this lesson.
