A triangle has a base measuring 15 cm and a height of 16 cm. Calculate its area.
Given that,
Base B=15 cm
Height H=16 cm
Now, the area of the triangle
A=b×h2
A=15×162
A=120 cm2
Hence, the area of the triangle is 120 cm2
The area of a triangle is equal to 28 sq cm. If its base is 7 cm long, calculate the height of the triangle.