Question

Please help!! Thanks in advance :)

Answer 1

180

Explanation:

Height times width/2 equals the area of a triangle. 8 times 15 divided by 2 equals 60. 3 plants per square yard. 3 times 60 equals 180.

Answer 2

180 plants

Explanation:

the area of a right triangle is: ab/2

side a = 8

side b = 15

8 x 15 = 120

120/2 = 60

Michael wants 3 plants for every square yard (multiply by 3)

60 x 3 = 180