What kind of math is it? Just wondering so that I can help you
Answer:
72in
Step-by-step explanation:
area=length x width
a=8x9
Answer:
D
Step-by-step explanation:
Area of a triangle is 1/2(base×height)
The base here is r and the height is
X
The lengths of sides of second triangle are:
10cm, 18cm and 22cm
Step-by-step explanation:
Given
Ratios of sides of triangle=> 1:2
Given sides of a triangle:
5cm,9cm and 11 cm
The ratio 1:2 means that for each 1 cm in first triangle, there are 2 cms in seconds triangle. This simply means that the sides of the second triangle are double of the first triangle.
So,
The sides of the second triangle are:

Hence,
The lengths of sides of second triangle are:
10cm, 18cm and 22cm
Keywords: Triangles, ratios
Learn more about ratios at:
#LearnwithBrainly