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Solving Math for grade 3 on page 37 of the book Creative Horizon Volume 2
Solving exercises on page 37 of Math Textbook Grade 3 Volume 2, the book Creative Horizon:
Perimeter of triangle, perimeter of quadrilateral
Practice
1. Solve Exercise 1 on Page 37 Math Textbook Grade 3
Problem: a) Measure the lengths of sides DE, EK, KD.
b) Calculate the perimeter of triangle DEK.
Solution:
a) Measure the lengths of the sides using a ruler.
b) The perimeter of the triangle is the sum of its side lengths.
Answer:
a) DE = 4cm; EK = 4cm; DK = 3 cm.
b) The perimeter of triangle DEK is:
4 + 4 + 3 = 11 (cm)
Final Answer: 11 cm.
- Further reference: Solution guide for exercises in pages 38, 39 of Math 3 Workbook Part 2, part of this innovative educational series
Practice
1. Solve Exercise 1 Page 37 Math Workbook Grade 3
Problem: Calculate the perimeter of a quadrilateral with each side length of 17 dm.
Solution: The perimeter of a quadrilateral is the sum of the lengths of its 4 sides.
Answer:
The perimeter of the quadrilateral is:
17 x 4 = 68 (cm)
Final Answer: 68 cm.
2. Solve Exercise 2 Page 37 Math Workbook Grade 3
Problem: A quadrilateral plot of land has side lengths of 76 km, 51 km, 48 km, and 75 km respectively. Calculate the perimeter of the plot.
Solution: The perimeter of the quadrilateral is the sum of the lengths of its 4 sides.
Answer:
The perimeter of the plot is:
76 + 51 + 48 + 75 = 250 (km)
Final Answer: 250 km.
Solving exercises on page 37 of Math 3 Workbook Part 2, this innovative educational series, Mytour will assist students in reinforcing their knowledge and solving exercises related to the perimeter of triangles and quadrilaterals.
