Question

Please answer this IS MY TEST PLEASE ANSWER PLEASE dont give UP-_-

Answer 1

12. for this the equation is SA = 1/2bh * 4 + l*w so 1/2 * 3*2.5=3.75*4+3*3=15+9=24 so the answer is 24
13. 4*3*2 +3*2 *2 +4*2*2=24+12+16=52 so the answer is 52