It depends if its decreasing 25% of the original quantity or decreasing by 25% of the quanity that is after already increasing by 25%.
All depends on what help you need
Area of Parallelogram= base * height
A= (12 3/4)(2 1/2)
A= (51/4)(5/2)
A= 255/8
A= 31 7/8
OR
A= (12.75)(2.5)
A= 31.875
Hope this helps! :)
1) 38cm
2) 2304cm^2
3) 64cm^2
To find the area you multiply the sides
To find the perimeter you add the sides
Answer:
240
Step-by-step explanation:
4 x 2 x 3 = 24 x 10 = 240 milimeters
