find the area of each figure mathematics 4 week 1 quarter 4​

Find The Area Of Each Figure Mathematics 4 Week 1 Quarter 4 class=

Sagot :

Answer:

81 cm²

Step-by-step explanation:

A = (a+b)/2 x h
A = (6+12)/2 x 9
A = (18)/2 x 9
A = 9 x 9
A = 81cm²