Science and Mathematics for Engineering 6th Edition by John Bird

تمرين 3

Find the area of the trapezium MNOP shown in Figure RT 6.2 when $a = 6.3 \mathrm {~cm} , \mathrm {~b} = 11.7 \mathrm {~cm}$ and $\mathrm { h } = 5.5 \mathrm {~cm}$ .
Figure RT6.2