QThe length of the fence of trapezium shaped field ABCD is 125m. If BC = 45m,
CD = 20 and AD = 40m. Find the area of the field. Side AB is perpendicular to the
parallel side AD and BC. plz can you solve faster
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length of the fence of a trapezium shaped filed
ABCD is 120m.if BC=48 cm, CD=17m and Ad=40m find the area of the field. side AD and BC
length of the fence=perimeter
AB+BC+DA=120
AB+48+17+40=120
AB+105=120
AB=120-105=15
Area of the trapezium =
1 b 2 ×[ sum of parallel sides]× Height
=1 by 2× (AD+BC) ×AB
=1 by 2×(40+48) 15 m²
= 44×15 m² = 660 m²
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