The area A, of a triangle is given by the formula A=½bh where b is the base of the triangle and h its height. What will be the base if the area is 50cm² and height is 5cm ?
solve with explanation
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2
Answer:
20cm
Step-by-step explanation:
A = 1/2bh
given h= 5cm
A = 50 cm²
therefore
50=1/2xbx5
50/5 x 2=b
b=20 cm
hope this helps you
Answered by
1
Given :
Area = 50cm^2
height = 5cm
To find:
Base = ?
Solution :
Area of right angled triangle = 1/2 × base × height
50 cm^2 = 1/2 × base × 5
base = (50 × 2) ÷ 5
base = 20 cm
Additional information:
Area of right angled triangle 1/2 × base × height
Area of equilateral triangle = √3/4 × Side
Area of scalene triangle = √s(s-a) (s-b) (s-c)
here s = (a + b + c) / 2
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