PQRS is a Parallelogram and PQM is a triangle. If area of `PQM = 18 cm^(2)`. Find the area of PQRS.

area of /_\PQR is …………… cm^2 .

Delta PQR is an equilateral triangle. If PQ = 10 cm. Find the area of Delta PQR using Heron's formula.

If area of Parallelogram PQRS is 88 cm^(2) find K.

PQRS is a parallelogram. PM is the height from P to overline (SR) and PN is the height from P to overline (QR) . If SR= 12 cm and PM= 7.6 cm. i) find the area of the parallelogram PQRS. ii) find PN, if QR= 8cm .

PQRS is a parallelogram. PM is the height from P to SR and PN is the height from P to bar(QR) . If bar(SR) = 12 cm and PM = 7.6 cm. (i) Find the area of the parallelogram PQRS (ii) Find PN, if QR = 8 cm.

PQRS is a parallelogram whose area is 180 cm^(2) and A is any point on the diagonal QS. The area of DeltaASR = 90 cm^(2) .

PQRS is a parallelogram whose area is 180 cm^(2) and A is any point on the diagonal QS. The area of DeltaASR?