A

1103021405

Level: 
A
A side of a rhombus is \( 35\,\mathrm{cm} \) long and the length of one of its diagonals is \( 56\,\mathrm{cm} \). Give the measure of the angle that the other diagonal makes with the side of the rhombus. Round the result to two decimal places.
\( 53.13^{\circ} \)
\( 38.94^{\circ} \)
\( 36.87^{\circ} \)
\( 106.26^{\circ} \)

1103021403

Level: 
A
Given the rhombus \( ABCD \) with the diagonal \( |DB|= 8\,\mathrm{cm} \). The measure of \( \measuredangle DAB \) is \( 60^{\circ} \). Calculate the circumference of the rhombus.
\( 32\,\mathrm{cm} \)
\( 18.48\,\mathrm{cm} \)
\(64\,\mathrm{cm} \)
\( 8\,\mathrm{cm} \)

1103021402

Level: 
A
The area of a rhombus is \( 200\,\mathrm{cm}^2 \). Give the measure of the acute interior angle of the rhombus if the length of its side is \( 15\,\mathrm{cm} \). Round the result to two decimal places.
\( 62.73^{\circ} \)
\( 27.28^{\circ} \)
\( 41.63^{\circ} \)
\( 12.13^{\circ} \)