find the area of polygon
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Answered by
1
Answer:
57cm^2
Step-by-step explanation:
in triangle pqr
h=5cm
base=10cm
area= 1/2*b*h
=1/2*5*10
=25cm^2
in trapezium prst
two parallel sides are 10cm and 6cm
h=4cm
area=1/2*sum of parallel sides*height
=1/2*(10+6)*4
=1/2*16*4
=32cm^2
total Area=25+32
=57cm^2
Answered by
1
Answer:
Area of polygon
1) Trapezium=h/2(a+b) = 4/2(10+6)
= 2x16 = 32
2 ) triangle = bh/2 = 10x5/2 = 25
(1) +(2) = 32+25=57cm2
Area of polygon=57cm2
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