The diagram shows a triangle.

13.4 cm
7.6 cm
Work out the area of the triangle.

Area of the triangle = 12.92 cm²

Step-by-step explanation:

Area of a triangle =

From the figure attached,

Length of base of the triangle = 7.6 cm

Length of the height of the triangle = 3.4 cm

Area of the triangle =

                                 = 12.92 square cm

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

150.6

all i did was i multiplied 5.02 by 30