Question

find the area of a trapezium whose bases are 25cm and 10 cm and whose altitude is 1.5 DM .​

Answer 1

Answer:

262.5 cm square

Step-by-step explanation:

Bases = 25 cm, 10 cm

Altitude = 1.5 DM = 15 cm

Area = $\frac{h X sum of parallel sides}{2}$

        = 15(25+10) / 2

        = 15(35)/2

        = 262.5 cm^2