Answer:
-20
Step-by-step explanation:
Answer:
2. 4
Step-by-step explanation:
use the formula A=ab/2
a-leg 1
b-leg 2 (base)
since it is a right triangle the height would be 2 cm and the base would be the leg (4 cm)
plus into the equation- A= 2(4)/2
8/2=4
Sorry wish I could help but I need to see the picture to answer the question. Sorry :-(
Answer:
that is the correct answer
Yes. The new polygon is 3/4 the size of the old one.