241,495 views
30 votes
30 votes
HELP PLEASE!

The length of a rectangle is 2V5. The width of the same rectangle is 5V5. Find the perimeter and area of the rectangle.

HELP PLEASE! The length of a rectangle is 2V5. The width of the same rectangle is-example-1
User BFil
by
3.2k points

2 Answers

19 votes
19 votes
Area=5rad5 times 2rad5 equals 50 Bc rad 5 times rad 5 is rad 25 or 5 and 2 timers 5 is ten so now it is 5 times 10=50
User Dragos
by
3.1k points
16 votes
16 votes

Answers:


\text{Perimeter} = 14√(5)\\\\\text{Area} = 50\\\\

=======================================================

Work Shown:


L = 2√(5) = \text{length}


W = 5√(5) = \text{width}

P = perimeter


P = 2*(L+W)\\\\P = 2*(2√(5)+5√(5))\\\\P = 2*(7√(5))\\\\P = 14√(5)\\\\

-------------

A = area


A = L*W\\\\A = (2√(5))*(5√(5))\\\\A = (2*5)(√(5)*√(5))\\\\A = 10√(5*5)\\\\A = 10√(25)\\\\A = 10*5\\\\A = 50\\\\

User Thomas Sundberg
by
3.0k points