Answer:
Area of ΔDEF is
.
Step-by-step explanation:
Given;
ΔABC and ΔDEF is similar and ∠B ≅ ∠E.
Length of AB =
and
Length of DE = 
Area of ΔABC = 
Solution,
Since, ΔABC and ΔDEF is similar and ∠B ≅ ∠E.
Therefore,

Where triangle 1 and triangle 2 is ΔABC and ΔDEF respectively.
If two triangles are similar, then the ratio of the area of both triangles is proportional to the square of the ratio of their corresponding sides.

Thus the area of ΔDEF is
.
Answer:
-14
Step-by-step explanation:
Range is the difference between the lowest and highest values.
(7 cm)*(10 cm) = 70 cm^2
The area is the product of length and width.
The answer is (D) or 1728 In³
4/16 in simplest form is 1/4 because 4 goes into 4 1 time and 4 goes into 16 4 times