Answer:
750 mm²
Step-by-step explanation:
<h3>Area of triangle:</h3>
To find the area of the triangle, multiply the base and height and then divide the result by 2.

base = AC = 5 cm = 50 mm
height = DB = 30 mm

Answer:
hcf = 8..................
2*20+2*15= 70 This is the perimeter
20*15=300 This is the area.
Hope this helps :)
Square root of 4/25 is 0.08