Question

Can i get help for this please

Answer 1

65 units^2

Explanation:

`Area = (1)/(2) *(base)/(height) \\A =( bh)/(2) \\Base = 10\\Height = 13\\A= (10*13)/(2) \\\\A = (130)/(2) \\A = 65`

Answer 2

60

Explanation:

Let's construct the altitude. Since the altitude to the base of an isosceles triangle is the same as the median, we know that the base will be split into 5 and 5. Using Pythagorean Triples the height is 12. The area formula for a triangle is bh / 2 and we know that b and h are 10 and 12 respectively so the answer is 10 * 12 / 2 = 60.