Answer:
Step-by-step explanation:
Given
The area of the square is
Suppose a is the side length of the square
The area of the square is given by
So, we can write
length of each side is
The correct answer is B- 21b+7bc
7b(3+c)
(7b)(3+c)
(7b)(3)+(7b)(c)
21b+7bc
w = 16 cm, since 1.5:3 is a 1:2 ratio, 8 x 2 is 16
6
HJ ≅ JH, by symmetric property of equality.
ΔGHJ ≅ ΔIJH, by SAS congruence.
GJ ≅ IH, corresponding parts of congruent triangles are congruent.