6 acts as the base. 15 acts as the height, because it extends from the base to meet vertex opposite the base at a 90° angle.
General formula for triangle area
a = 1/2 × b × h
plug in the numbers
a = 1/2 × 6 × 15
a = 90/2
a = 45
The area of the triangle is 45 units²
The given expression is
We just have to divide by 2
<h2>Hence, the solution is all real numbers less than 10.</h2>
You divide the shape into as many shapes as you want, and then multiply then all and add!
The mass of the rock in kg is 90,000 kg
