Arectangle has a width of 7 m what's a total area of 70 square meters what is the perimeter

34

Step-by-step explanation:

Stp-by-step explanation:

The area of a rectangle is given by the formula:

A= L X B *

70m² = 7m X B  (divide both sides by 7m  to get the value of  B)

B = 70m²/7m

B = 10m

But the Perimeter of a rectangle is given by;

P = 2 ( L +B )

P = 2 (7 + 10)

P = 2 (17)

P = 34

the width is B. P = 2(7+10) because that means it will be distributed and turned into 149

g

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl