Question

The area of a shape is 45cm. If the base is 10cm and the height is h, tell what h has to be to make 45 the area. Please explain your answer.

Answer 1

It is a triangle because base and height.

Area of triangle=45 sq.cm

1/2×b×h=45

1/2×10×h=45

5×h=45

h=9 cm