Question

cho manh vuon co dang hinh thang abcd nhu hinh ve ben .biet ab=8m,bh=7,5,dien tich hinh tam giac bcd[phan to mau] la 60m vuong.Tinh dien tich manh vuon

 

Answer 1

khong co hinh kho hinh dung lam em oi,cj hoc lop 7 rui nhung van can hinh moi lam dc

Answer 2

bai vua lay la co hinh thang nha la ab la 8m va o giua bh la 7,5 ai co the giup minh duoc ko

Answer 3

vang moi nguoi cu tra loi giup em voi nha

Answer 4

day lon la ;

8+7,5= 15,5 (m)

dien h hinh thang la:

[8+15,5] nhan 7,5:2= 08,125(m2)

dien h manh vuon la

60+08,125= 68,125(m2)

            dap so:68,125m2

Answer 5

dung khong

Answer 6

tu lam day nha