keteivalumereoni keteivalumereoni

14-04-2021
Mathematics

contestada

A triangle has side lengths 6k, 5k and 9k respectively as
shown below and its perimeter is 60 cm.
6k:length
5k:length
9k:length
(i)
Write an equation for the perimeter in terms of k.
(ii) Find the value of k.

Respuesta :

jimmy11143 jimmy11143

14-04-2021

Answer:

Perimeter =6k+5k+9k = 60cm ==> 20k=60cm ==> k=3cm

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