The area of a triangle is equal to the area of a rectangle whose length and breadth are 20 cm and 15 cm respectively. Calculated the altitude of the triangle if its base measures 30 cm. About the author Rylee
Answer: The height of the triangle is 20 cm. Step-by-step explanation: Length of rectangle = 20 cm Breadth of rectangle = 15 cm Area of rectangle = [tex]Length \times[/tex] [tex]= 20 \times 1520×15[/tex] [tex] = 300 cm^2300cm [/tex] Area of triangle = [tex]\frac{1}{2} \times Base \times Height[/tex] Since we are given that the base of the given triangle is 30 cm So, Area of triangle = [tex]\frac{1}{2} \times 30 \times [/tex] We are also given that The area of triangle is equal to the area of rectangle So, 300[tex]=\frac{1}{2} \times 30 \times [/tex] [tex]\frac{600}{30}= Height [/tex] Hence the height of the triangle is 20 cm. Reply
Answer:
The height of the triangle is 20 cm.
Step-by-step explanation:
Length of rectangle = 20 cm
Breadth of rectangle = 15 cm
Area of rectangle = [tex]Length \times[/tex]
[tex]= 20 \times 1520×15[/tex]
[tex] = 300 cm^2300cm [/tex]
Area of triangle = [tex]\frac{1}{2} \times Base \times Height[/tex]
Since we are given that the base of the given triangle is 30 cm
So, Area of triangle = [tex]\frac{1}{2} \times 30 \times [/tex]
We are also given that The area of triangle is equal to the area of rectangle
So, 300[tex]=\frac{1}{2} \times 30 \times [/tex]
[tex]\frac{600}{30}= Height [/tex]
Hence the height of the triangle is 20 cm.