Area of the base of a cylinder = pi*radius2
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
35cm2
Area = 10*5 = 50 square cm
area=basexheight=18x5=90
Area = 0.5*4*5 = 10 square cm
Area of a triangle = 0.5*base*height
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
What is the area of a triangle with base 2cm and height 3cm
this is 5cm (:
35cm2
Area = 10*5 = 50 square cm
10.8 cm :)
Yes.
area=basexheight=18x5=90
The formula to calculate cross sectional area of a cylinder is pi (a constant value, approximately 3.14) multiplied by the radius of the cylinder (half the diameter, so half the distance from on side of the circle to the other) squared (multiplied again by itself) So if the circular end of the cylinder is 10 centimeters across, then the diameter is 10cm and the radius is 5cm. The cross sectional area would be calculated as: 3.14 x 5cm x 5cm = 78.5cm squared.
Area = 0.5*4*5 = 10 square cm
V = 392.7 cm3