Question

What is the length of BC, given that figure ABCD is a rectangle?
B
с
12
А
18
D
O A. 6
O B.9
C. 18
O D. 12
HELPPP MEEE PLEASEE ASAPPPPP

Answer 1

Answer:

C

Step-by-step explanation:

ABCD is a rectangle so BC = AD

Answer 2

Since opposite side of a rectangle are equal in length, the side BC is equals to AD. Therefore, side BCis equals to 18 units.

Properties of a rectangle

• Opposite sides are equal
• Opposite sides of a rectangle are parallel
• All the angles of a rectangle are equals to 90 degrees.
• The diagonals of a rectangle are equal in length.
• The diagonal bisect each other at there point of intersection.

Since opposite sides are equal in length. Therefore,

AD ≅ BC

AB ≅ CD

Hence,

BC = 18 units.

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