Answer:
15 m ^2
Step-by-step explanation:
3 x 10 is 30
divide that by 2 since the triangle can fit in half of the rectangle shape
you will get 15
15
1/2 * b*h
b is the base
h is the height
= 1/2 * 10 * 3
<u>= 15</u>
10 thanks and i'll answer this