Check these answers please... include explanations whenever possible and evaluate each answer & the work. If i get something wrong, give an explanation for it and the correct answer. (questions in attachment)
The first one is 17.7 after rounding off a2+b2=c2 b2=19^2-7^2 b=17.664 The second one is 108 Volume of a prism=base area x length =(1/2 x12.6x1.6) x 10.75 =108.36mm3
