Question

The length of a rectangle is 2cm, and the width is 1 cm. Find the length of a diagonal of this rectangle.

A. √3cm

B. √5cm

C. 3 cm

D. 25 cm

Answer 1

Answer:

Ans 2

Step by step explanation :

2 X 1 = 2

Answer 2

Answer:

this is merely the Pythagorean Theorem. so we would do (2^2+1^2)^.5 = 2.236 = square root of 5 = answer B!!!