Find the area of the unshaded portion.
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answer:
we know that the following figure is a rectangle
thus, RQ is 12cm
thus, RM=MQ=6
to find area of non shaded portion,
subtract whole area by area of shaded portion
to find the area of the shaded portion...
add the area of triangles ROM and MOQ
we know;
area of ️ = 1/2×base×height
Area of Triangle ROM =1/2×6×4
=12
Area of Triangle MOQ =1/2×6×4
=12
TOTAL AREA OF ️ ROQ = 12 + 12 = 24
total area of rectangle PQRS = length × breadth
= 12 × 12
= 144
therefore
TOTAL AREA OF UNSHADED PORTION
= 144 - 24
= 120 cm2
hopefully this is helpful!
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