Question

3) The area of a rhombus is 252 cm². If one of the diagonal measures 28 cm, the other diagonal is
cm.
a) 36
b) 18
c) 54
d) 9​

Answer 1

Answer:

$\huge\blue{\boxed{\sf AnSwer}}$

GIVEN THINGS :

Area of Rhombus= 252cm²

One diagonal say d1 = 28cm

we know that :

Area of Rhombus=½× d(1)× d(2) [i.e ½× product of diagonals]

Put the values

252cm²=½×28cm×d(2)

252/14 cm = d(2)

18 cm= d(2)

Hence the value of other diagonal $\huge\red{\boxed{\sf →18cm}}$

$\huge\orange{\boxed{\sf option(B)\:is\: correct}}$

Answer 2

Answer:

GIVEN THINGS :

Area of Rhombus= 252cm²

One diagonal say d1 = 28cm

we know that :

Area of Rhombus=½× d(1)× d(2) [i.e ½× product of diagonals]

Put the values

252cm²=½×28cm×d(2)

252/14 cm = d(2)

18 cm= d(2)

Hence the value of other diagonal \huge\red{\boxed{\sf →18cm}}

→18cm

\huge\orange{\boxed{\sf option(B)\:is\: correct}}

option(B)iscorrect