C-16-Q078mediumsingle_mcq

Area of the above rhombus (diagonals $54$ and $72$ cm) is —

a $1944$ sq cm
b $1620$ sq cm
c $972$ sq cm
d $1080$ sq cm

ব্যাখ্যা

Applying area $=\tfrac{1}{2}d_1 d_2 = \tfrac{1}{2}\times 54 \times 72$ gives $1944$ sq cm. The right-angle property of the diagonals validates this formula.

এই অধ্যায়ের আরও প্রশ্ন

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

Area of the above rhombus (diagonals $54$ and $72$ cm) is —

1944

sq cm

1620

sq cm

972

sq cm

1080

sq cm

ব্যাখ্যা

Applying area $=\tfrac{1}{2}d_1 d_2 = \tfrac{1}{2}\times 54 \times 72$ gives $1944$ sq cm. The right-angle property of the diagonals validates this formula.

Area of the above rhombus (diagonals 545454 and 727272 cm) is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Area of the above rhombus (diagonals 545454 and 727272 cm) is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Area of the above rhombus (diagonals $54$ and $72$ cm) is —

Area of the above rhombus (diagonals $54$ and $72$ cm) is —