Mathematics
A student wrote the Heron's Formula in his notebook as below. Area of a triangle with sides a, b and c = . Is it correct?
Related Questions
The base of an isosceles triangle is 16 cm and its area is 48 cm2. The perimeter of the triangle is :
24 cm
30 cm
36 cm
42 cm
In the given figure, ABCD is a trapezium in which AB || CD. If area of △BEC is 12 cm2, then area of △EDC is :
12 cm2
6 cm2
24 cm2
none of these
In the figure, semi perimeter of triangle I is known. Would you be able to find the area of triangle II using Heron's formula?
Look at the given triangles. A student argued that since the perimeter of △XYZ is more than that of △ABC, so area of △XYZ is also greater than that of △ABC. Is he right?
