Answer:
1681 for area of <em>rectangle</em>
Answer:
Step-by-step explanation:
P=2l+2w
28=2l+2w
2l=2w-28
l = (2w-28)/2
l =2(w-14)/2
l = w-14
Statement 3: tri egc = tri egb
statement 4: tri ebc is equilateral.
reason 5: equilateral triangles have equal angles
SA= 108 m^2 aND the formula for surface area is SA=2bs+b^2
2
X - 4 when you use the foil method or multiplication
