There is no such square with those dimensions but if you mean a rectangle then 12*6 = 72 square cm
The area of triangle is : 18.0
Area = 0.5*12*7 = 42 square cm
240
Area of a triangle = 1/2 (Base x Height) Example: Width 13cm, Height 5cm, Base 12cm then; Area=1/2(12cm x 5cm) Area=6cm x 5cm Area=30cm2
60! You just do 12x5.
3.5
The area of triangle is : 18.0
Area = 0.5*12*7 = 42 square cm
this is 5cm (:
240
The area is 108cm2
Area is 36cm2
384 square centimeters.
Area of a triangle = 1/2 (Base x Height) Example: Width 13cm, Height 5cm, Base 12cm then; Area=1/2(12cm x 5cm) Area=6cm x 5cm Area=30cm2
60! You just do 12x5.
Base x Height / 2 So it's 12x8.5/2= 51
The area of a triangle = (base * height) / 2. So here, the area = 12 * 7 / 2 = 84/2 = 42 cm2.