1. GT Geom.
• Pick up a paper off the bookshelf and
complete on your own without talking. It is
a drill and you may use your notes and
work we have done so far.
• Put CW/HW on the corner of your desk.

2. (17, 13)
(3, 3)
12.7
3. Find the distance, to the nearest tenth, between
S(6, 5) and T(–3, –4).
4. The coordinates of the vertices of ∆ABC are A(2, 5),
B(6, –1), and C(–4, –2). Find the perimeter of
∆ABC, to the nearest tenth. 26.5
1. Find the coordinates of the midpoint of MN with
endpoints M(-2, 6) and N(8, 0).
2. K is the midpoint of HL. H has coordinates (1, –
7), and K has coordinates (9, 3). Find the
coordinates of L.
Gt Geom Drill #12 9/18/13

3. Find the area and perimeter of each figure.
5. 6.
7.
23.04 cm2;
19.2 cm
x2 + 4x; 4x + 8
10x; 4x + 16

4. Find the circumference and area of each circle.
Leave answers in terms of .
8. radius 2 cm
9. diameter 12 ft
10. The area of a rectangle is 74.82 in2, and the
length is 12.9 in. Find the width.
4² cm; 4 cm2
36 ft 2; 12 ft
5.8 in

5. 11. Find the lengths of AB and CD and determine
whether they are congruent.

6. 4. The coordinates of the vertices of ∆ABC are A(2, 5),
B(6, –1), and C(–4, –2). Find the perimeter of
∆ABC, to the nearest tenth.
3. Find the distance, to the nearest tenth, between
S(6, 5) and T(–3, –4).
Gt Geom Drill #12 9/18/13
1. Find the coordinates of the midpoint of MN with
endpoints M(-2, 6) and N(8, 0).
2. K is the midpoint of HL. H has coordinates (1, –7),
and K has coordinates (9, 3). Find the coordinates
of L.

7. Find the area and perimeter of each figure.
5. 6.
7.

8. Find the circumference and area of each circle.
Leave answers in terms of .
8. radius 2 cm
9. diameter 12 ft
10. The area of a rectangle is 74.82 in2, and the
length is 12.9 in. Find the width.

9. 11. Find the lengths of AB and CD and determine
whether they are congruent.