Respuesta :

sydney1029

Answer:

153 units squared

Step-by-step explanation:

A= 1/2 (b1 + b2)h

A= 1/2 (10+24)9

A= 1/2 (34)9

A= 1/2 306

A= 153

devishri1977

Answer:

Step-by-step explanation:

a = 7+10+7 = 24 units

b = 10 unit

h = 9

Area=(a + b)*h / 2

[tex]=\frac{(24+10)*9}{2}\\\\=\frac{34*9}{2}\\\\=17*9\\\\=153 unit^{2}[/tex]