Find two numbers that multiply to twice the number, that is. to 30. Say 3 and 10.
Draw a right angled triangles whose legs are 3 inches and 10 inches. Its area will be 15 sq inches - as required.
The area is: 15.6 (15.58846) square inches.
20 inches Check: 1/2*3*20 = 30 square inches
There are many different triangles that have an area of three square inches, here's one way to draw one: Draw a rectangle whose area is six square inches (or imagine what one's dimensions would be, e.g. 6x1 or 3x2) and cut it in half diagonally to make a right triangle that has an area of three square inches.
The area of triangle is : 42.0
35 square inches
The area is: 15.6 (15.58846) square inches.
The height of a triangle whose base is 2 in. and area is 8 square in. is 8 in. (2*8*1/2=8) (b*h*1/2=A)
20 inches Check: 1/2*3*20 = 30 square inches
The area of a square whose perimeter is 36 inches is: 81 square inches.
There are many different triangles that have an area of three square inches, here's one way to draw one: Draw a rectangle whose area is six square inches (or imagine what one's dimensions would be, e.g. 6x1 or 3x2) and cut it in half diagonally to make a right triangle that has an area of three square inches.
The area of triangle is : 42.0
36 square inches.
Area of triangle: 0.5*12*4 = 24 square inches
Area = 0.5*12*18 = 108 square inches
35 square inches
What is the length of a leg of an isosceles right triangle if it is area is 72 square inches?
The area of a circle whose diameter is 12 inches is: 113.1 square inches.