Question

find the perimeter of a rhombus whose diagonals are 6cm and 8cm​

Answer 1

Answer:

20 cm

Step-by-step explanation:

the diagonal of rhombus bisect each other at 90°.so the 6 is divided into 2 parts means 3 CM and 3cm .like 8 CM also be 4cm and 4cm .then it form a right angle .so we put Pythagoras theorem.So we get 3^2+4^2 =5^2 .so.we get the side of rhombus=5cm

then perimeter=4×side

hence, perimeter is=4×5=20cm.

if u can't understand then u can again ask ur query.

Answer 2

Answer:

p=6 and q =8

perimeter of rhombus = 2 √pSquare + q square

= 2 √ 6*6 + 8*8

= 2 √ 36+ 64

= 2 √ 100

= 2*10

= 20 cm