The area of a triangle, two sides of which are 5 cm and 6 cm and perimeter is 16 cm is
36 cm2
18 cm2
12 cm2
42 cm2
The angles of a triangle are (2x)0,(4x)0,(6x)0.
What is the area of a right angled triangle whose base is (x + 3) cm and height is (x5) cm?
The base of an isosceles triangle is 6 cm and its perimeter is 16 cm. Length of each of the equal sides is
(a) 4 cm
(b) 5 cm
(c) 3 cm
(d) 6 cm
What is the area of a right angled triangle if its sides are 6 cm,8 cm and 10 cm?