Question

5.
Find the height of a trapezium whose area is 1,080 cm? and lengths of its parallel
sides are 55.6 cm and 34.4 cm.​

Answer 1

we know that,

area of trapezium is

(a+b/2)h

so,

=( 55.6 + 34.4/2)h = 1080 cm

= (90/2)h = 1080cm

= 45 × h = 1080 cm

= h = 1080 cm ÷ 45

hight = 24

Answer 2

Answer:

24cm

Step-by-step explanation:

Area of the trapezium =1/2(a+b)h

1080 cm = 1/2(34.4cm+55.6cm)h { Because a and b is the side of trapezium}

1080 cm = 1/2(90cm)h

1080 cm = 45cm × h

h = 1080 cm/45 cm

h = 24 cm ( ANS)