Question

Find the area of rohmbus whose daignals are 10cm and 8.2cm

Answer 1

Answer:

${area}\: {=}\:{diagonal}{×}{diagonal}{÷}{2}$

${area}\: {=}\:{10}\:{×}\:{8.2}\:{÷}\:{2}$

${area}\: {=}\:{82}\:{cm}^2\:{÷}\:{2}$

${area}\: {=}\:{41}\:{cm}^2$