Question

In the adjoining figure, D, E, F are midpoints of the
sides AB, BC, and AC respectively.
(i) If AC = 7.4cm find DE
(ii) DF = 4.1cm, find BC.
(iii) If EF = 2.9cm , find the perimeter of ΔDEF .
pls answer as fast as possible i wil brainelist

Answer 1

Answer:

de will be 3.7 of the following

Step-by-step explanation:

it is 3.7 as 7.4 by half in eq tri u will get so

perimeter is add all so

perimeter is 10.7 as they are asking the perimeter of Def already they are given two sides find another