C-16-Q165mediumsingle_mcq

A rhombus has each side $10$ cm and one diagonal $16$ cm. Its other diagonal is —

a $6$ cm
b $8$ cm
c $12$ cm
d $20$ cm

ব্যাখ্যা

The diagonals of a rhombus bisect each other at right angles, so half of one diagonal is $8$ cm. By Pythagoras the other half is $\sqrt{10^{2}-8^{2}}=6$ , making the full second diagonal $12$ cm.

এই অধ্যায়ের আরও প্রশ্ন

C-16-Q166The area of a rhombus with side cm and one diagonal cm is —
C-16-Q167A square has side cm. Its diagonal is —
C-16-Q168The perimeter of a square of side cm is —
C-16-Q169A regular hexagon of side cm has area —
C-16-Q170A regular hexagon inscribed in a circle has each side equal to —
C-16-Q171If a regular hexagon of side cm is inscribed in a circle, the area of the circle is —
C-16-Q172The area of the circle minus the area of the inscribed regular hexagon (side cm) is —
C-16-Q173Length of equal sides of an isosceles triangle is cm and area is sq cm. The base is —
C-16-Q174The perimeter of the isosceles triangle with equal sides cm and base cm is —
C-16-Q175A square inscribed in a circle has side cm. Then the diameter of the circle is —

Chapter 16: Mensuration — সব প্রশ্ন দেখুন (210টি) →

A rhombus has each side 101010 cm and one diagonal 161616 cm. Its other diagonal is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

A rhombus has each side 101010 cm and one diagonal 161616 cm. Its other diagonal is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

A rhombus has each side $10$ cm and one diagonal $16$ cm. Its other diagonal is —

A rhombus has each side $10$ cm and one diagonal $16$ cm. Its other diagonal is —