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Mathematics

2 answers:

kramer3 years ago

8 0

Triangle 1 area : 6×4 /2 -> 24/2 -> 12
triangle 2 area : 9×8 /2 -> 72/2 -> 36
rectangle 1 area : 6×4 -> 24
rectangle 2 area : 15×4 -> 60
12+36+24+60
48+24+60
72+60
132

mel-nik [20]3 years ago

6 0

Area of the large rectangle : 4x15 = 60

Area of the small rectangle : 4x6 = 24

Area of the small right triangle : (4x6)/2 = 12

Area of the large right triangle : High = 8 & side =15-6=9
So its area is( 8x9)/2 =36

Total area =60+24+12+36 = 132 units²

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