ABCD is a field in the shape of a trapezium. `A B||D C` and `/_A B C=90^0,` `/_D A B=60^0dot` Four sectors are formed with centres `A ,B ,Ca n dD` (See Figure). The radius of each sector is 17.6m. Find the total area of the four sectors. area of remaining portion given that `A B=75 ma n dC D=50 mdot`

ABCD is a field in the shape of a trapezium,AD|quad |BC,/_ABC=90^(@) and /_ADC=60^(@), Four sectors are formed with centres A,B,C and D, as shown in the figure. The radius of each sector is 14m. Find the following: (i) total area of the four sectors,(ii) area of the remaining portion,given that AD=55m,BC=45m and AB=30m

ABCD is a field in the shape of a trapezium, AD||BC,/_ABC=90^(@) and /_ADC=60^(@) . For sectors are formed with centres A,B,C and D, as shown in the figure. The radius of each sector is 14 m. Find the following: (i) Total area of the four sectors, (ii) area of the remaining portion, given that AD=55m, BC=45m and AB=30m .

In Figure, A B=A C\ a n d\ /_A C D=100^0, find /_B A C

Find the area of the triangle DeltaA B C in which a=1,\ b=2\ a n d\ /_c=60^0dot

If the area of a sector of a circle is 5/(18) of the area of the circle, then the sector angle is equal to (a) 60o (b) 90o (c) 100o (d) 120o

In Fig.26, A B=A C\ a n d\ /_A C D=120^0dot Find /_Adot

In Figure, A B=A C\ a n d\ /_A C D=120^0dot Find /_A

In Figure, A B C D is a trapezium with A B || D C and /_B C D=60^@ . If B F E C is a sector of a circle with centre C and A B=B C=7\ c m and D E=4\ c m , then find the area of the shaded region (U s e\ \ pi=(22)/7\ a n d\ sqrt(3)=1. 732) .

In quadrilateral A B C D show in Figure. A B D C a n d A D_|_A Bdot Also, A B=8m , D C=B C=5mdot Find the area of the quadrilateral.