2 In un rombo \( A B C D \) la diagonale \( A C \) forma un ango- Io di \( 74^{\circ} 38^{\prime} \) con il lato \( A D \). Quanto misurano gli angoli del rombo? \( \left[149^{\circ} 16^{\prime} ; 30^{\circ} 44^{\prime} ; \ldots ..\right] \)

3.) WHEA OF IS The ARE OF A SECTOR OF A CIRCLE RADIUS \( r=13 \mathrm{cM} \) IF the CORRESPONPING CENTRAL ANGLF IS \( 30^{\circ} \) ? 4.) WHAT IS TLE AREA OF A SEGTOR OF A CIRULE WHT DIAMETER \( D=28 \mathrm{cM} \) If the GENTRAL ANGLE IS \( 320^{\circ} \) ?

Exploration A sugar cube has a volume of about 1 cubic centimeter. Estimgte the size of a box you would need to hold \( 1,000,000 \) sugar cubes?

foto Real 10. El lado de menor longitud de un triangulo \( A B C \) mide 4 cm . Si el triángulo \( A B C \) es semejante a cn triangulo cuyus lados miden \( 8 \mathrm{~cm}, 12 \mathrm{~cm} \) y 16 cm . ¿ cuál es el perimetro, en centimetrus edel iriángulo A B C?

Qual é a fórmula para calcular a área de um círculo?

If the height of a cylinder is doubled while keeping the radius constant, how does that affect its volume?